Home / 40,948.55-61,437.85-17,262.06

Finding the Fourth Proportional to 40,948.55, 61,437.85 and 17,262.06

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Solution

The fourth proportional to 40,948.55, 61,437.85 and 17,262.06 is: 25,899.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,948.55 : 61,437.85 = 17,262.06 : x
  2. Step 2: Convert to fraction form
    40,948.55/61,437.85 = 17,262.06/x
  3. Step 3: Cross multiply
    40,948.55x = 61,437.85 × 17,262.06
  4. Step 4: Simplify right side
    40,948.55x = 1,060,543,809.82
  5. Step 5: Solve for x
    x = 1,060,543,809.82/40,948.55
  6. Step 6: Final answer
    x = 25,899.42

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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.