Home / 65,135.46-97,714.89-23,039.94

Finding the Fourth Proportional to 65,135.46, 97,714.89 and 23,039.94

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Solution

The fourth proportional to 65,135.46, 97,714.89 and 23,039.94 is: 34,564.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,135.46 : 97,714.89 = 23,039.94 : x
  2. Step 2: Convert to fraction form
    65,135.46/97,714.89 = 23,039.94/x
  3. Step 3: Cross multiply
    65,135.46x = 97,714.89 × 23,039.94
  4. Step 4: Simplify right side
    65,135.46x = 2,251,345,202.71
  5. Step 5: Solve for x
    x = 2,251,345,202.71/65,135.46
  6. Step 6: Final answer
    x = 34,564.05

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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.