Home / 169,088.25-233,349.12-93,636.75

Finding the Fourth Proportional to 169,088.25, 233,349.12 and 93,636.75

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Solution

The fourth proportional to 169,088.25, 233,349.12 and 93,636.75 is: 129,222.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,088.25 : 233,349.12 = 93,636.75 : x
  2. Step 2: Convert to fraction form
    169,088.25/233,349.12 = 93,636.75/x
  3. Step 3: Cross multiply
    169,088.25x = 233,349.12 × 93,636.75
  4. Step 4: Simplify right side
    169,088.25x = 21,850,053,212.16
  5. Step 5: Solve for x
    x = 21,850,053,212.16/169,088.25
  6. Step 6: Final answer
    x = 129,222.78

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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.