Home / 169,232.26-233,540.50-93,780.76

Finding the Fourth Proportional to 169,232.26, 233,540.50 and 93,780.76

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Solution

The fourth proportional to 169,232.26, 233,540.50 and 93,780.76 is: 129,417.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,232.26 : 233,540.50 = 93,780.76 : x
  2. Step 2: Convert to fraction form
    169,232.26/233,540.50 = 93,780.76/x
  3. Step 3: Cross multiply
    169,232.26x = 233,540.50 × 93,780.76
  4. Step 4: Simplify right side
    169,232.26x = 21,901,605,580.78
  5. Step 5: Solve for x
    x = 21,901,605,580.78/169,232.26
  6. Step 6: Final answer
    x = 129,417.44

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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.