Home / 169,327.11-233,681.89-93,875.61

Finding the Fourth Proportional to 169,327.11, 233,681.89 and 93,875.61

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Solution

The fourth proportional to 169,327.11, 233,681.89 and 93,875.61 is: 129,554.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,327.11 : 233,681.89 = 93,875.61 : x
  2. Step 2: Convert to fraction form
    169,327.11/233,681.89 = 93,875.61/x
  3. Step 3: Cross multiply
    169,327.11x = 233,681.89 × 93,875.61
  4. Step 4: Simplify right side
    169,327.11x = 21,937,029,969.70
  5. Step 5: Solve for x
    x = 21,937,029,969.70/169,327.11
  6. Step 6: Final answer
    x = 129,554.15

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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.