Home / 134,290.85-201,439.39-44,304.68

Finding the Fourth Proportional to 134,290.85, 201,439.39 and 44,304.68

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Solution

The fourth proportional to 134,290.85, 201,439.39 and 44,304.68 is: 66,458.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,290.85 : 201,439.39 = 44,304.68 : x
  2. Step 2: Convert to fraction form
    134,290.85/201,439.39 = 44,304.68/x
  3. Step 3: Cross multiply
    134,290.85x = 201,439.39 × 44,304.68
  4. Step 4: Simplify right side
    134,290.85x = 8,924,707,713.35
  5. Step 5: Solve for x
    x = 8,924,707,713.35/134,290.85
  6. Step 6: Final answer
    x = 66,458.05

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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.