Home / 616,290.90-924,436.37-167,011.76

Finding the Fourth Proportional to 616,290.90, 924,436.37 and 167,011.76

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Solution

The fourth proportional to 616,290.90, 924,436.37 and 167,011.76 is: 250,517.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    616,290.90 : 924,436.37 = 167,011.76 : x
  2. Step 2: Convert to fraction form
    616,290.90/924,436.37 = 167,011.76/x
  3. Step 3: Cross multiply
    616,290.90x = 924,436.37 × 167,011.76
  4. Step 4: Simplify right side
    616,290.90x = 154,391,739,704.47
  5. Step 5: Solve for x
    x = 154,391,739,704.47/616,290.90
  6. Step 6: Final answer
    x = 250,517.64

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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.