Home / 62,536.78-86,299.90-34,242.47

Finding the Fourth Proportional to 62,536.78, 86,299.90 and 34,242.47

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Solution

The fourth proportional to 62,536.78, 86,299.90 and 34,242.47 is: 47,254.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,536.78 : 86,299.90 = 34,242.47 : x
  2. Step 2: Convert to fraction form
    62,536.78/86,299.90 = 34,242.47/x
  3. Step 3: Cross multiply
    62,536.78x = 86,299.90 × 34,242.47
  4. Step 4: Simplify right side
    62,536.78x = 2,955,121,736.75
  5. Step 5: Solve for x
    x = 2,955,121,736.75/62,536.78
  6. Step 6: Final answer
    x = 47,254.14

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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.