Home / 134,854.80-202,282.20-41,348.40

Finding the Fourth Proportional to 134,854.80, 202,282.20 and 41,348.40

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Solution

The fourth proportional to 134,854.80, 202,282.20 and 41,348.40 is: 62,022.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,854.80 : 202,282.20 = 41,348.40 : x
  2. Step 2: Convert to fraction form
    134,854.80/202,282.20 = 41,348.40/x
  3. Step 3: Cross multiply
    134,854.80x = 202,282.20 × 41,348.40
  4. Step 4: Simplify right side
    134,854.80x = 8,364,045,318.48
  5. Step 5: Solve for x
    x = 8,364,045,318.48/134,854.80
  6. Step 6: Final answer
    x = 62,022.60

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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.