Home / 169,134.04-233,386.14-93,663.64

Finding the Fourth Proportional to 169,134.04, 233,386.14 and 93,663.64

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Solution

The fourth proportional to 169,134.04, 233,386.14 and 93,663.64 is: 129,245.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,134.04 : 233,386.14 = 93,663.64 : x
  2. Step 2: Convert to fraction form
    169,134.04/233,386.14 = 93,663.64/x
  3. Step 3: Cross multiply
    169,134.04x = 233,386.14 × 93,663.64
  4. Step 4: Simplify right side
    169,134.04x = 21,859,795,397.95
  5. Step 5: Solve for x
    x = 21,859,795,397.95/169,134.04
  6. Step 6: Final answer
    x = 129,245.39

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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.