Home / 376,524.06-564,620.25-176,901.18

Finding the Fourth Proportional to 376,524.06, 564,620.25 and 176,901.18

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Solution

The fourth proportional to 376,524.06, 564,620.25 and 176,901.18 is: 265,273.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    376,524.06 : 564,620.25 = 176,901.18 : x
  2. Step 2: Convert to fraction form
    376,524.06/564,620.25 = 176,901.18/x
  3. Step 3: Cross multiply
    376,524.06x = 564,620.25 × 176,901.18
  4. Step 4: Simplify right side
    376,524.06x = 99,881,988,476.90
  5. Step 5: Solve for x
    x = 99,881,988,476.90/376,524.06
  6. Step 6: Final answer
    x = 265,273.85

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.