Home / 195,685.95-293,652.45-83,366.22

Finding the Fourth Proportional to 195,685.95, 293,652.45 and 83,366.22

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Solution

The fourth proportional to 195,685.95, 293,652.45 and 83,366.22 is: 125,101.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,685.95 : 293,652.45 = 83,366.22 : x
  2. Step 2: Convert to fraction form
    195,685.95/293,652.45 = 83,366.22/x
  3. Step 3: Cross multiply
    195,685.95x = 293,652.45 × 83,366.22
  4. Step 4: Simplify right side
    195,685.95x = 24,480,694,750.24
  5. Step 5: Solve for x
    x = 24,480,694,750.24/195,685.95
  6. Step 6: Final answer
    x = 125,101.95

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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.