Home / 169,403.40-233,761.06-93,937.32

Finding the Fourth Proportional to 169,403.40, 233,761.06 and 93,937.32

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Solution

The fourth proportional to 169,403.40, 233,761.06 and 93,937.32 is: 129,624.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,403.40 : 233,761.06 = 93,937.32 : x
  2. Step 2: Convert to fraction form
    169,403.40/233,761.06 = 93,937.32/x
  3. Step 3: Cross multiply
    169,403.40x = 233,761.06 × 93,937.32
  4. Step 4: Simplify right side
    169,403.40x = 21,958,887,496.76
  5. Step 5: Solve for x
    x = 21,958,887,496.76/169,403.40
  6. Step 6: Final answer
    x = 129,624.83

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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.