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Finding the Fourth Proportional to 301,609.76, 452,339.92 and 101,925.68

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Solution

The fourth proportional to 301,609.76, 452,339.92 and 101,925.68 is: 152,863.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    301,609.76 : 452,339.92 = 101,925.68 : x
  2. Step 2: Convert to fraction form
    301,609.76/452,339.92 = 101,925.68/x
  3. Step 3: Cross multiply
    301,609.76x = 452,339.92 × 101,925.68
  4. Step 4: Simplify right side
    301,609.76x = 46,105,053,937.15
  5. Step 5: Solve for x
    x = 46,105,053,937.15/301,609.76
  6. Step 6: Final answer
    x = 152,863.27

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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.