Home / 169,508.52-254,262.78-64,302.48

Finding the Fourth Proportional to 169,508.52, 254,262.78 and 64,302.48

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Solution

The fourth proportional to 169,508.52, 254,262.78 and 64,302.48 is: 96,453.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,508.52 : 254,262.78 = 64,302.48 : x
  2. Step 2: Convert to fraction form
    169,508.52/254,262.78 = 64,302.48/x
  3. Step 3: Cross multiply
    169,508.52x = 254,262.78 × 64,302.48
  4. Step 4: Simplify right side
    169,508.52x = 16,349,727,325.69
  5. Step 5: Solve for x
    x = 16,349,727,325.69/169,508.52
  6. Step 6: Final answer
    x = 96,453.72

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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.