Home / 535,126.08-802,488.24-175,213.92

Finding the Fourth Proportional to 535,126.08, 802,488.24 and 175,213.92

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Solution

The fourth proportional to 535,126.08, 802,488.24 and 175,213.92 is: 262,755.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    535,126.08 : 802,488.24 = 175,213.92 : x
  2. Step 2: Convert to fraction form
    535,126.08/802,488.24 = 175,213.92/x
  3. Step 3: Cross multiply
    535,126.08x = 802,488.24 × 175,213.92
  4. Step 4: Simplify right side
    535,126.08x = 140,607,110,284.30
  5. Step 5: Solve for x
    x = 140,607,110,284.30/535,126.08
  6. Step 6: Final answer
    x = 262,755.11

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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.