Home / 62,399.10-93,542.49-22,929.42

Finding the Fourth Proportional to 62,399.10, 93,542.49 and 22,929.42

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Solution

The fourth proportional to 62,399.10, 93,542.49 and 22,929.42 is: 34,373.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,399.10 : 93,542.49 = 22,929.42 : x
  2. Step 2: Convert to fraction form
    62,399.10/93,542.49 = 22,929.42/x
  3. Step 3: Cross multiply
    62,399.10x = 93,542.49 × 22,929.42
  4. Step 4: Simplify right side
    62,399.10x = 2,144,875,041.06
  5. Step 5: Solve for x
    x = 2,144,875,041.06/62,399.10
  6. Step 6: Final answer
    x = 34,373.49

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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.