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Finding the Fourth Proportional to 567,352.62, 851,031.68 and 168,000.93

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Solution

The fourth proportional to 567,352.62, 851,031.68 and 168,000.93 is: 252,002.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    567,352.62 : 851,031.68 = 168,000.93 : x
  2. Step 2: Convert to fraction form
    567,352.62/851,031.68 = 168,000.93/x
  3. Step 3: Cross multiply
    567,352.62x = 851,031.68 × 168,000.93
  4. Step 4: Simplify right side
    567,352.62x = 142,974,112,859.46
  5. Step 5: Solve for x
    x = 142,974,112,859.46/567,352.62
  6. Step 6: Final answer
    x = 252,002.21

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1.5x scale

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.