Home / 169,118.71-233,370.98-93,665.59

Finding the Fourth Proportional to 169,118.71, 233,370.98 and 93,665.59

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Solution

The fourth proportional to 169,118.71, 233,370.98 and 93,665.59 is: 129,251.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,118.71 : 233,370.98 = 93,665.59 : x
  2. Step 2: Convert to fraction form
    169,118.71/233,370.98 = 93,665.59/x
  3. Step 3: Cross multiply
    169,118.71x = 233,370.98 × 93,665.59
  4. Step 4: Simplify right side
    169,118.71x = 21,858,830,062.25
  5. Step 5: Solve for x
    x = 21,858,830,062.25/169,118.71
  6. Step 6: Final answer
    x = 129,251.40

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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.