Home / 366,411.13-549,876.40-166,757.18

Finding the Fourth Proportional to 366,411.13, 549,876.40 and 166,757.18

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Solution

The fourth proportional to 366,411.13, 549,876.40 and 166,757.18 is: 250,253.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    366,411.13 : 549,876.40 = 166,757.18 : x
  2. Step 2: Convert to fraction form
    366,411.13/549,876.40 = 166,757.18/x
  3. Step 3: Cross multiply
    366,411.13x = 549,876.40 × 166,757.18
  4. Step 4: Simplify right side
    366,411.13x = 91,695,834,646.28
  5. Step 5: Solve for x
    x = 91,695,834,646.28/366,411.13
  6. Step 6: Final answer
    x = 250,253.96

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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.