Home / 146,318.56-219,434.55-62,077.66

Finding the Fourth Proportional to 146,318.56, 219,434.55 and 62,077.66

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Solution

The fourth proportional to 146,318.56, 219,434.55 and 62,077.66 is: 93,098.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,318.56 : 219,434.55 = 62,077.66 : x
  2. Step 2: Convert to fraction form
    146,318.56/219,434.55 = 62,077.66/x
  3. Step 3: Cross multiply
    146,318.56x = 219,434.55 × 62,077.66
  4. Step 4: Simplify right side
    146,318.56x = 13,621,983,387.15
  5. Step 5: Solve for x
    x = 13,621,983,387.15/146,318.56
  6. Step 6: Final answer
    x = 93,098.12

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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.