Home / 94,221.74-141,254.84-69,260.78

Finding the Fourth Proportional to 94,221.74, 141,254.84 and 69,260.78

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Solution

The fourth proportional to 94,221.74, 141,254.84 and 69,260.78 is: 103,834.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,221.74 : 141,254.84 = 69,260.78 : x
  2. Step 2: Convert to fraction form
    94,221.74/141,254.84 = 69,260.78/x
  3. Step 3: Cross multiply
    94,221.74x = 141,254.84 × 69,260.78
  4. Step 4: Simplify right side
    94,221.74x = 9,783,420,397.18
  5. Step 5: Solve for x
    x = 9,783,420,397.18/94,221.74
  6. Step 6: Final answer
    x = 103,834.00

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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.