Home / 36,454.95-54,598.58-30,424.30

Finding the Fourth Proportional to 36,454.95, 54,598.58 and 30,424.30

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Solution

The fourth proportional to 36,454.95, 54,598.58 and 30,424.30 is: 45,566.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,454.95 : 54,598.58 = 30,424.30 : x
  2. Step 2: Convert to fraction form
    36,454.95/54,598.58 = 30,424.30/x
  3. Step 3: Cross multiply
    36,454.95x = 54,598.58 × 30,424.30
  4. Step 4: Simplify right side
    36,454.95x = 1,661,123,402.97
  5. Step 5: Solve for x
    x = 1,661,123,402.97/36,454.95
  6. Step 6: Final answer
    x = 45,566.47

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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.