Home / 42,982.76-59,316.30-23,862.81

Finding the Fourth Proportional to 42,982.76, 59,316.30 and 23,862.81

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Solution

The fourth proportional to 42,982.76, 59,316.30 and 23,862.81 is: 32,930.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,982.76 : 59,316.30 = 23,862.81 : x
  2. Step 2: Convert to fraction form
    42,982.76/59,316.30 = 23,862.81/x
  3. Step 3: Cross multiply
    42,982.76x = 59,316.30 × 23,862.81
  4. Step 4: Simplify right side
    42,982.76x = 1,415,453,596.80
  5. Step 5: Solve for x
    x = 1,415,453,596.80/42,982.76
  6. Step 6: Final answer
    x = 32,930.73

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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.