Home / 94,107.83-141,037.13-69,030.46

Finding the Fourth Proportional to 94,107.83, 141,037.13 and 69,030.46

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Solution

The fourth proportional to 94,107.83, 141,037.13 and 69,030.46 is: 103,454.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,107.83 : 141,037.13 = 69,030.46 : x
  2. Step 2: Convert to fraction form
    94,107.83/141,037.13 = 69,030.46/x
  3. Step 3: Cross multiply
    94,107.83x = 141,037.13 × 69,030.46
  4. Step 4: Simplify right side
    94,107.83x = 9,735,858,309.85
  5. Step 5: Solve for x
    x = 9,735,858,309.85/94,107.83
  6. Step 6: Final answer
    x = 103,454.29

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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.