Home / 45,750.57-63,132.85-25,604.05

Finding the Fourth Proportional to 45,750.57, 63,132.85 and 25,604.05

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Solution

The fourth proportional to 45,750.57, 63,132.85 and 25,604.05 is: 35,331.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,750.57 : 63,132.85 = 25,604.05 : x
  2. Step 2: Convert to fraction form
    45,750.57/63,132.85 = 25,604.05/x
  3. Step 3: Cross multiply
    45,750.57x = 63,132.85 × 25,604.05
  4. Step 4: Simplify right side
    45,750.57x = 1,616,456,332.38
  5. Step 5: Solve for x
    x = 1,616,456,332.38/45,750.57
  6. Step 6: Final answer
    x = 35,331.94

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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.