Home / 45,310.01-62,528.55-25,168.19

Finding the Fourth Proportional to 45,310.01, 62,528.55 and 25,168.19

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Solution

The fourth proportional to 45,310.01, 62,528.55 and 25,168.19 is: 34,732.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,310.01 : 62,528.55 = 25,168.19 : x
  2. Step 2: Convert to fraction form
    45,310.01/62,528.55 = 25,168.19/x
  3. Step 3: Cross multiply
    45,310.01x = 62,528.55 × 25,168.19
  4. Step 4: Simplify right side
    45,310.01x = 1,573,730,426.82
  5. Step 5: Solve for x
    x = 1,573,730,426.82/45,310.01
  6. Step 6: Final answer
    x = 34,732.51

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.