Home / 64,861.22-97,249.90-25,422.32

Finding the Fourth Proportional to 64,861.22, 97,249.90 and 25,422.32

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Solution

The fourth proportional to 64,861.22, 97,249.90 and 25,422.32 is: 38,117.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,861.22 : 97,249.90 = 25,422.32 : x
  2. Step 2: Convert to fraction form
    64,861.22/97,249.90 = 25,422.32/x
  3. Step 3: Cross multiply
    64,861.22x = 97,249.90 × 25,422.32
  4. Step 4: Simplify right side
    64,861.22x = 2,472,318,077.77
  5. Step 5: Solve for x
    x = 2,472,318,077.77/64,861.22
  6. Step 6: Final answer
    x = 38,117.05

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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.