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Finding the Fourth Proportional to 376,353.32, 564,419.25 and 110,050.53

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Solution

The fourth proportional to 376,353.32, 564,419.25 and 110,050.53 is: 165,043.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    376,353.32 : 564,419.25 = 110,050.53 : x
  2. Step 2: Convert to fraction form
    376,353.32/564,419.25 = 110,050.53/x
  3. Step 3: Cross multiply
    376,353.32x = 564,419.25 × 110,050.53
  4. Step 4: Simplify right side
    376,353.32x = 62,114,634,782.61
  5. Step 5: Solve for x
    x = 62,114,634,782.61/376,353.32
  6. Step 6: Final answer
    x = 165,043.41

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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.