Home / 152,166.87-228,329.89-62,276.31

Finding the Fourth Proportional to 152,166.87, 228,329.89 and 62,276.31

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Solution

The fourth proportional to 152,166.87, 228,329.89 and 62,276.31 is: 93,447.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    152,166.87 : 228,329.89 = 62,276.31 : x
  2. Step 2: Convert to fraction form
    152,166.87/228,329.89 = 62,276.31/x
  3. Step 3: Cross multiply
    152,166.87x = 228,329.89 × 62,276.31
  4. Step 4: Simplify right side
    152,166.87x = 14,219,543,011.91
  5. Step 5: Solve for x
    x = 14,219,543,011.91/152,166.87
  6. Step 6: Final answer
    x = 93,447.04

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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.