Home / 62,329.32-93,424.73-47,489.31

Finding the Fourth Proportional to 62,329.32, 93,424.73 and 47,489.31

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Solution

The fourth proportional to 62,329.32, 93,424.73 and 47,489.31 is: 71,181.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,329.32 : 93,424.73 = 47,489.31 : x
  2. Step 2: Convert to fraction form
    62,329.32/93,424.73 = 47,489.31/x
  3. Step 3: Cross multiply
    62,329.32x = 93,424.73 × 47,489.31
  4. Step 4: Simplify right side
    62,329.32x = 4,436,675,727.19
  5. Step 5: Solve for x
    x = 4,436,675,727.19/62,329.32
  6. Step 6: Final answer
    x = 71,181.20

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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.