Home / 60,586.20-90,874.98-19,045.08

Finding the Fourth Proportional to 60,586.20, 90,874.98 and 19,045.08

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Solution

The fourth proportional to 60,586.20, 90,874.98 and 19,045.08 is: 28,566.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,586.20 : 90,874.98 = 19,045.08 : x
  2. Step 2: Convert to fraction form
    60,586.20/90,874.98 = 19,045.08/x
  3. Step 3: Cross multiply
    60,586.20x = 90,874.98 × 19,045.08
  4. Step 4: Simplify right side
    60,586.20x = 1,730,721,264.10
  5. Step 5: Solve for x
    x = 1,730,721,264.10/60,586.20
  6. Step 6: Final answer
    x = 28,566.26

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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.