Home / 42,006.56-57,943.40-24,999.40

Finding the Fourth Proportional to 42,006.56, 57,943.40 and 24,999.40

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Solution

The fourth proportional to 42,006.56, 57,943.40 and 24,999.40 is: 34,483.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,006.56 : 57,943.40 = 24,999.40 : x
  2. Step 2: Convert to fraction form
    42,006.56/57,943.40 = 24,999.40/x
  3. Step 3: Cross multiply
    42,006.56x = 57,943.40 × 24,999.40
  4. Step 4: Simplify right side
    42,006.56x = 1,448,550,233.96
  5. Step 5: Solve for x
    x = 1,448,550,233.96/42,006.56
  6. Step 6: Final answer
    x = 34,483.91

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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.