Home / 94,105.95-141,034.32-69,028.58

Finding the Fourth Proportional to 94,105.95, 141,034.32 and 69,028.58

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Solution

The fourth proportional to 94,105.95, 141,034.32 and 69,028.58 is: 103,451.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,105.95 : 141,034.32 = 69,028.58 : x
  2. Step 2: Convert to fraction form
    94,105.95/141,034.32 = 69,028.58/x
  3. Step 3: Cross multiply
    94,105.95x = 141,034.32 × 69,028.58
  4. Step 4: Simplify right side
    94,105.95x = 9,735,398,135.69
  5. Step 5: Solve for x
    x = 9,735,398,135.69/94,105.95
  6. Step 6: Final answer
    x = 103,451.46

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1.5x scale

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.