Home / 151,148.52-226,686.29-44,503.49

Finding the Fourth Proportional to 151,148.52, 226,686.29 and 44,503.49

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Solution

The fourth proportional to 151,148.52, 226,686.29 and 44,503.49 is: 66,744.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,148.52 : 226,686.29 = 44,503.49 : x
  2. Step 2: Convert to fraction form
    151,148.52/226,686.29 = 44,503.49/x
  3. Step 3: Cross multiply
    151,148.52x = 226,686.29 × 44,503.49
  4. Step 4: Simplify right side
    151,148.52x = 10,088,329,684.20
  5. Step 5: Solve for x
    x = 10,088,329,684.20/151,148.52
  6. Step 6: Final answer
    x = 66,744.48

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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.