Home / 137,490.94-206,118.82-62,584.35

Finding the Fourth Proportional to 137,490.94, 206,118.82 and 62,584.35

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Solution

The fourth proportional to 137,490.94, 206,118.82 and 62,584.35 is: 93,823.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    137,490.94 : 206,118.82 = 62,584.35 : x
  2. Step 2: Convert to fraction form
    137,490.94/206,118.82 = 62,584.35/x
  3. Step 3: Cross multiply
    137,490.94x = 206,118.82 × 62,584.35
  4. Step 4: Simplify right side
    137,490.94x = 12,899,812,372.47
  5. Step 5: Solve for x
    x = 12,899,812,372.47/137,490.94
  6. Step 6: Final answer
    x = 93,823.00

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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.