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Finding the Fourth Proportional to 283,758.58, 425,545.26 and 94,168.02

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Solution

The fourth proportional to 283,758.58, 425,545.26 and 94,168.02 is: 141,221.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    283,758.58 : 425,545.26 = 94,168.02 : x
  2. Step 2: Convert to fraction form
    283,758.58/425,545.26 = 94,168.02/x
  3. Step 3: Cross multiply
    283,758.58x = 425,545.26 × 94,168.02
  4. Step 4: Simplify right side
    283,758.58x = 40,072,754,554.59
  5. Step 5: Solve for x
    x = 40,072,754,554.59/283,758.58
  6. Step 6: Final answer
    x = 141,221.30

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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.