Home / 169,724.46-234,219.85-93,248.49

Finding the Fourth Proportional to 169,724.46, 234,219.85 and 93,248.49

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Solution

The fourth proportional to 169,724.46, 234,219.85 and 93,248.49 is: 128,682.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,724.46 : 234,219.85 = 93,248.49 : x
  2. Step 2: Convert to fraction form
    169,724.46/234,219.85 = 93,248.49/x
  3. Step 3: Cross multiply
    169,724.46x = 234,219.85 × 93,248.49
  4. Step 4: Simplify right side
    169,724.46x = 21,840,645,703.18
  5. Step 5: Solve for x
    x = 21,840,645,703.18/169,724.46
  6. Step 6: Final answer
    x = 128,682.96

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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.