Home / 169,133.54-233,385.45-93,663.14

Finding the Fourth Proportional to 169,133.54, 233,385.45 and 93,663.14

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Solution

The fourth proportional to 169,133.54, 233,385.45 and 93,663.14 is: 129,244.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,133.54 : 233,385.45 = 93,663.14 : x
  2. Step 2: Convert to fraction form
    169,133.54/233,385.45 = 93,663.14/x
  3. Step 3: Cross multiply
    169,133.54x = 233,385.45 × 93,663.14
  4. Step 4: Simplify right side
    169,133.54x = 21,859,614,077.31
  5. Step 5: Solve for x
    x = 21,859,614,077.31/169,133.54
  6. Step 6: Final answer
    x = 129,244.70

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1.5x scale

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.