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Finding the Fourth Proportional to 376,077.47, 564,117.41 and 95,594.72

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Solution

The fourth proportional to 376,077.47, 564,117.41 and 95,594.72 is: 143,392.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    376,077.47 : 564,117.41 = 95,594.72 : x
  2. Step 2: Convert to fraction form
    376,077.47/564,117.41 = 95,594.72/x
  3. Step 3: Cross multiply
    376,077.47x = 564,117.41 × 95,594.72
  4. Step 4: Simplify right side
    376,077.47x = 53,926,643,274.47
  5. Step 5: Solve for x
    x = 53,926,643,274.47/376,077.47
  6. Step 6: Final answer
    x = 143,392.38

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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.