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Finding the Fourth Proportional to 375,530.67, 563,296.41 and 95,047.92

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Solution

The fourth proportional to 375,530.67, 563,296.41 and 95,047.92 is: 142,571.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    375,530.67 : 563,296.41 = 95,047.92 : x
  2. Step 2: Convert to fraction form
    375,530.67/563,296.41 = 95,047.92/x
  3. Step 3: Cross multiply
    375,530.67x = 563,296.41 × 95,047.92
  4. Step 4: Simplify right side
    375,530.67x = 53,540,152,113.97
  5. Step 5: Solve for x
    x = 53,540,152,113.97/375,530.67
  6. Step 6: Final answer
    x = 142,571.98

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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.