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Finding the Fourth Proportional to 364,996.89, 547,452.14 and 112,276.89

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Solution

The fourth proportional to 364,996.89, 547,452.14 and 112,276.89 is: 168,402.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    364,996.89 : 547,452.14 = 112,276.89 : x
  2. Step 2: Convert to fraction form
    364,996.89/547,452.14 = 112,276.89/x
  3. Step 3: Cross multiply
    364,996.89x = 547,452.14 × 112,276.89
  4. Step 4: Simplify right side
    364,996.89x = 61,466,223,141.66
  5. Step 5: Solve for x
    x = 61,466,223,141.66/364,996.89
  6. Step 6: Final answer
    x = 168,402.05

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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.