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Finding the Fourth Proportional to 273,466.48, 410,197.29 and 95,931.90

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Solution

The fourth proportional to 273,466.48, 410,197.29 and 95,931.90 is: 143,897.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    273,466.48 : 410,197.29 = 95,931.90 : x
  2. Step 2: Convert to fraction form
    273,466.48/410,197.29 = 95,931.90/x
  3. Step 3: Cross multiply
    273,466.48x = 410,197.29 × 95,931.90
  4. Step 4: Simplify right side
    273,466.48x = 39,351,005,404.55
  5. Step 5: Solve for x
    x = 39,351,005,404.55/273,466.48
  6. Step 6: Final answer
    x = 143,897.00

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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.