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Finding the Fourth Proportional to 64,677.74, 97,126.97 and 35,153.24

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Solution

The fourth proportional to 64,677.74, 97,126.97 and 35,153.24 is: 52,789.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,677.74 : 97,126.97 = 35,153.24 : x
  2. Step 2: Convert to fraction form
    64,677.74/97,126.97 = 35,153.24/x
  3. Step 3: Cross multiply
    64,677.74x = 97,126.97 × 35,153.24
  4. Step 4: Simplify right side
    64,677.74x = 3,414,327,025.48
  5. Step 5: Solve for x
    x = 3,414,327,025.48/64,677.74
  6. Step 6: Final answer
    x = 52,789.84

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1.5x scale

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.