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Finding the Fourth Proportional to 375,366.55, 563,049.82 and 94,883.80

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Solution

The fourth proportional to 375,366.55, 563,049.82 and 94,883.80 is: 142,325.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    375,366.55 : 563,049.82 = 94,883.80 : x
  2. Step 2: Convert to fraction form
    375,366.55/563,049.82 = 94,883.80/x
  3. Step 3: Cross multiply
    375,366.55x = 563,049.82 × 94,883.80
  4. Step 4: Simplify right side
    375,366.55x = 53,424,306,510.92
  5. Step 5: Solve for x
    x = 53,424,306,510.92/375,366.55
  6. Step 6: Final answer
    x = 142,325.70

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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.