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Finding the Fourth Proportional to 146,568.60, 219,877.20 and 62,369.10

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Solution

The fourth proportional to 146,568.60, 219,877.20 and 62,369.10 is: 93,563.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,568.60 : 219,877.20 = 62,369.10 : x
  2. Step 2: Convert to fraction form
    146,568.60/219,877.20 = 62,369.10/x
  3. Step 3: Cross multiply
    146,568.60x = 219,877.20 × 62,369.10
  4. Step 4: Simplify right side
    146,568.60x = 13,713,543,074.52
  5. Step 5: Solve for x
    x = 13,713,543,074.52/146,568.60
  6. Step 6: Final answer
    x = 93,563.99

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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.