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Finding the Fourth Proportional to 466,613.88, 700,032.30 and 151,071.12

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Solution

The fourth proportional to 466,613.88, 700,032.30 and 151,071.12 is: 226,642.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    466,613.88 : 700,032.30 = 151,071.12 : x
  2. Step 2: Convert to fraction form
    466,613.88/700,032.30 = 151,071.12/x
  3. Step 3: Cross multiply
    466,613.88x = 700,032.30 × 151,071.12
  4. Step 4: Simplify right side
    466,613.88x = 105,754,663,597.18
  5. Step 5: Solve for x
    x = 105,754,663,597.18/466,613.88
  6. Step 6: Final answer
    x = 226,642.77

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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.