Home / 151,260.13-226,890.24-56,497.78

Finding the Fourth Proportional to 151,260.13, 226,890.24 and 56,497.78

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Solution

The fourth proportional to 151,260.13, 226,890.24 and 56,497.78 is: 84,746.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,260.13 : 226,890.24 = 56,497.78 : x
  2. Step 2: Convert to fraction form
    151,260.13/226,890.24 = 56,497.78/x
  3. Step 3: Cross multiply
    151,260.13x = 226,890.24 × 56,497.78
  4. Step 4: Simplify right side
    151,260.13x = 12,818,794,863.67
  5. Step 5: Solve for x
    x = 12,818,794,863.67/151,260.13
  6. Step 6: Final answer
    x = 84,746.69

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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.