Home / 42,984.74-59,321.63-24,836.24

Finding the Fourth Proportional to 42,984.74, 59,321.63 and 24,836.24

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Solution

The fourth proportional to 42,984.74, 59,321.63 and 24,836.24 is: 34,275.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,984.74 : 59,321.63 = 24,836.24 : x
  2. Step 2: Convert to fraction form
    42,984.74/59,321.63 = 24,836.24/x
  3. Step 3: Cross multiply
    42,984.74x = 59,321.63 × 24,836.24
  4. Step 4: Simplify right side
    42,984.74x = 1,473,326,239.87
  5. Step 5: Solve for x
    x = 1,473,326,239.87/42,984.74
  6. Step 6: Final answer
    x = 34,275.56

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Double scale
Find fourth proportional to 42,985.74, 59,323.01 and 24,837.24
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.