Home / 169,944.72-234,514.08-94,491.60

Finding the Fourth Proportional to 169,944.72, 234,514.08 and 94,491.60

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Solution

The fourth proportional to 169,944.72, 234,514.08 and 94,491.60 is: 130,393.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,944.72 : 234,514.08 = 94,491.60 : x
  2. Step 2: Convert to fraction form
    169,944.72/234,514.08 = 94,491.60/x
  3. Step 3: Cross multiply
    169,944.72x = 234,514.08 × 94,491.60
  4. Step 4: Simplify right side
    169,944.72x = 22,159,610,641.73
  5. Step 5: Solve for x
    x = 22,159,610,641.73/169,944.72
  6. Step 6: Final answer
    x = 130,393.05

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.