Home / 65,125.24-97,612.18-29,991.08

Finding the Fourth Proportional to 65,125.24, 97,612.18 and 29,991.08

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Solution

The fourth proportional to 65,125.24, 97,612.18 and 29,991.08 is: 44,951.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,125.24 : 97,612.18 = 29,991.08 : x
  2. Step 2: Convert to fraction form
    65,125.24/97,612.18 = 29,991.08/x
  3. Step 3: Cross multiply
    65,125.24x = 97,612.18 × 29,991.08
  4. Step 4: Simplify right side
    65,125.24x = 2,927,494,699.35
  5. Step 5: Solve for x
    x = 2,927,494,699.35/65,125.24
  6. Step 6: Final answer
    x = 44,951.77

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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.