Home / 610,132.89-914,657.85-230,788.02

Finding the Fourth Proportional to 610,132.89, 914,657.85 and 230,788.02

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Solution

The fourth proportional to 610,132.89, 914,657.85 and 230,788.02 is: 345,977.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    610,132.89 : 914,657.85 = 230,788.02 : x
  2. Step 2: Convert to fraction form
    610,132.89/914,657.85 = 230,788.02/x
  3. Step 3: Cross multiply
    610,132.89x = 914,657.85 × 230,788.02
  4. Step 4: Simplify right side
    610,132.89x = 211,092,074,178.96
  5. Step 5: Solve for x
    x = 211,092,074,178.96/610,132.89
  6. Step 6: Final answer
    x = 345,977.21

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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.