Home / 52,234.10-72,084.70-29,572.70

Finding the Fourth Proportional to 52,234.10, 72,084.70 and 29,572.70

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Solution

The fourth proportional to 52,234.10, 72,084.70 and 29,572.70 is: 40,811.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,234.10 : 72,084.70 = 29,572.70 : x
  2. Step 2: Convert to fraction form
    52,234.10/72,084.70 = 29,572.70/x
  3. Step 3: Cross multiply
    52,234.10x = 72,084.70 × 29,572.70
  4. Step 4: Simplify right side
    52,234.10x = 2,131,738,884.23
  5. Step 5: Solve for x
    x = 2,131,738,884.23/52,234.10
  6. Step 6: Final answer
    x = 40,811.25

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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.