Home / 169,327.14-233,671.78-93,875.64

Finding the Fourth Proportional to 169,327.14, 233,671.78 and 93,875.64

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Solution

The fourth proportional to 169,327.14, 233,671.78 and 93,875.64 is: 129,548.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,327.14 : 233,671.78 = 93,875.64 : x
  2. Step 2: Convert to fraction form
    169,327.14/233,671.78 = 93,875.64/x
  3. Step 3: Cross multiply
    169,327.14x = 233,671.78 × 93,875.64
  4. Step 4: Simplify right side
    169,327.14x = 21,936,087,897.44
  5. Step 5: Solve for x
    x = 21,936,087,897.44/169,327.14
  6. Step 6: Final answer
    x = 129,548.56

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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.