Home / 169,597.46-234,032.77-94,140.02

Finding the Fourth Proportional to 169,597.46, 234,032.77 and 94,140.02

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Solution

The fourth proportional to 169,597.46, 234,032.77 and 94,140.02 is: 129,906.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,597.46 : 234,032.77 = 94,140.02 : x
  2. Step 2: Convert to fraction form
    169,597.46/234,032.77 = 94,140.02/x
  3. Step 3: Cross multiply
    169,597.46x = 234,032.77 × 94,140.02
  4. Step 4: Simplify right side
    169,597.46x = 22,031,849,648.46
  5. Step 5: Solve for x
    x = 22,031,849,648.46/169,597.46
  6. Step 6: Final answer
    x = 129,906.72

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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.