Home / 62,110.47-85,708.11-35,253.54

Finding the Fourth Proportional to 62,110.47, 85,708.11 and 35,253.54

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Solution

The fourth proportional to 62,110.47, 85,708.11 and 35,253.54 is: 48,647.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,110.47 : 85,708.11 = 35,253.54 : x
  2. Step 2: Convert to fraction form
    62,110.47/85,708.11 = 35,253.54/x
  3. Step 3: Cross multiply
    62,110.47x = 85,708.11 × 35,253.54
  4. Step 4: Simplify right side
    62,110.47x = 3,021,514,284.21
  5. Step 5: Solve for x
    x = 3,021,514,284.21/62,110.47
  6. Step 6: Final answer
    x = 48,647.42

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1.5x scale

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.