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Finding the Fourth Proportional to 466,646.13, 700,071.27 and 151,134.93

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Solution

The fourth proportional to 466,646.13, 700,071.27 and 151,134.93 is: 226,735.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    466,646.13 : 700,071.27 = 151,134.93 : x
  2. Step 2: Convert to fraction form
    466,646.13/700,071.27 = 151,134.93/x
  3. Step 3: Cross multiply
    466,646.13x = 700,071.27 × 151,134.93
  4. Step 4: Simplify right side
    466,646.13x = 105,805,222,386.46
  5. Step 5: Solve for x
    x = 105,805,222,386.46/466,646.13
  6. Step 6: Final answer
    x = 226,735.45

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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.