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Finding the Fourth Proportional to 225,019.70, 337,529.55 and 58,807.70

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Solution

The fourth proportional to 225,019.70, 337,529.55 and 58,807.70 is: 88,211.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    225,019.70 : 337,529.55 = 58,807.70 : x
  2. Step 2: Convert to fraction form
    225,019.70/337,529.55 = 58,807.70/x
  3. Step 3: Cross multiply
    225,019.70x = 337,529.55 × 58,807.70
  4. Step 4: Simplify right side
    225,019.70x = 19,849,336,517.54
  5. Step 5: Solve for x
    x = 19,849,336,517.54/225,019.70
  6. Step 6: Final answer
    x = 88,211.55

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1.5x scale

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.