Home / 170,188.98-234,844.56-93,707.16

Finding the Fourth Proportional to 170,188.98, 234,844.56 and 93,707.16

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Solution

The fourth proportional to 170,188.98, 234,844.56 and 93,707.16 is: 129,306.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,188.98 : 234,844.56 = 93,707.16 : x
  2. Step 2: Convert to fraction form
    170,188.98/234,844.56 = 93,707.16/x
  3. Step 3: Cross multiply
    170,188.98x = 234,844.56 × 93,707.16
  4. Step 4: Simplify right side
    170,188.98x = 22,006,616,759.05
  5. Step 5: Solve for x
    x = 22,006,616,759.05/170,188.98
  6. Step 6: Final answer
    x = 129,306.94

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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.