Home / 42,316.21-63,474.13-24,896.89

Finding the Fourth Proportional to 42,316.21, 63,474.13 and 24,896.89

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Solution

The fourth proportional to 42,316.21, 63,474.13 and 24,896.89 is: 37,345.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,316.21 : 63,474.13 = 24,896.89 : x
  2. Step 2: Convert to fraction form
    42,316.21/63,474.13 = 24,896.89/x
  3. Step 3: Cross multiply
    42,316.21x = 63,474.13 × 24,896.89
  4. Step 4: Simplify right side
    42,316.21x = 1,580,308,432.46
  5. Step 5: Solve for x
    x = 1,580,308,432.46/42,316.21
  6. Step 6: Final answer
    x = 37,345.23

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.