Home / 625,166.52-937,749.80-151,848.69

Finding the Fourth Proportional to 625,166.52, 937,749.80 and 151,848.69

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Solution

The fourth proportional to 625,166.52, 937,749.80 and 151,848.69 is: 227,773.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    625,166.52 : 937,749.80 = 151,848.69 : x
  2. Step 2: Convert to fraction form
    625,166.52/937,749.80 = 151,848.69/x
  3. Step 3: Cross multiply
    625,166.52x = 937,749.80 × 151,848.69
  4. Step 4: Simplify right side
    625,166.52x = 142,396,078,677.76
  5. Step 5: Solve for x
    x = 142,396,078,677.76/625,166.52
  6. Step 6: Final answer
    x = 227,773.04

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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.