Home / 64,861.90-97,250.92-25,423.00

Finding the Fourth Proportional to 64,861.90, 97,250.92 and 25,423.00

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Solution

The fourth proportional to 64,861.90, 97,250.92 and 25,423.00 is: 38,118.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,861.90 : 97,250.92 = 25,423.00 : x
  2. Step 2: Convert to fraction form
    64,861.90/97,250.92 = 25,423.00/x
  3. Step 3: Cross multiply
    64,861.90x = 97,250.92 × 25,423.00
  4. Step 4: Simplify right side
    64,861.90x = 2,472,409,832.48
  5. Step 5: Solve for x
    x = 2,472,409,832.48/64,861.90
  6. Step 6: Final answer
    x = 38,118.06

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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.