Home / 151,109.34-226,580.76-62,342.64

Finding the Fourth Proportional to 151,109.34, 226,580.76 and 62,342.64

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Solution

The fourth proportional to 151,109.34, 226,580.76 and 62,342.64 is: 93,479.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,109.34 : 226,580.76 = 62,342.64 : x
  2. Step 2: Convert to fraction form
    151,109.34/226,580.76 = 62,342.64/x
  3. Step 3: Cross multiply
    151,109.34x = 226,580.76 × 62,342.64
  4. Step 4: Simplify right side
    151,109.34x = 14,125,642,751.61
  5. Step 5: Solve for x
    x = 14,125,642,751.61/151,109.34
  6. Step 6: Final answer
    x = 93,479.61

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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.