Home / 102,814.44-141,884.91-60,373.68

Finding the Fourth Proportional to 102,814.44, 141,884.91 and 60,373.68

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Solution

The fourth proportional to 102,814.44, 141,884.91 and 60,373.68 is: 83,316.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    102,814.44 : 141,884.91 = 60,373.68 : x
  2. Step 2: Convert to fraction form
    102,814.44/141,884.91 = 60,373.68/x
  3. Step 3: Cross multiply
    102,814.44x = 141,884.91 × 60,373.68
  4. Step 4: Simplify right side
    102,814.44x = 8,566,114,153.17
  5. Step 5: Solve for x
    x = 8,566,114,153.17/102,814.44
  6. Step 6: Final answer
    x = 83,316.26

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.