Home / 62,110.28-85,707.62-35,250.28

Finding the Fourth Proportional to 62,110.28, 85,707.62 and 35,250.28

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Solution

The fourth proportional to 62,110.28, 85,707.62 and 35,250.28 is: 48,642.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,110.28 : 85,707.62 = 35,250.28 : x
  2. Step 2: Convert to fraction form
    62,110.28/85,707.62 = 35,250.28/x
  3. Step 3: Cross multiply
    62,110.28x = 85,707.62 × 35,250.28
  4. Step 4: Simplify right side
    62,110.28x = 3,021,217,603.13
  5. Step 5: Solve for x
    x = 3,021,217,603.13/62,110.28
  6. Step 6: Final answer
    x = 48,642.79

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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.