Home / 40,963.01-61,427.12-17,281.17

Finding the Fourth Proportional to 40,963.01, 61,427.12 and 17,281.17

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Solution

The fourth proportional to 40,963.01, 61,427.12 and 17,281.17 is: 25,914.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,963.01 : 61,427.12 = 17,281.17 : x
  2. Step 2: Convert to fraction form
    40,963.01/61,427.12 = 17,281.17/x
  3. Step 3: Cross multiply
    40,963.01x = 61,427.12 × 17,281.17
  4. Step 4: Simplify right side
    40,963.01x = 1,061,532,416.92
  5. Step 5: Solve for x
    x = 1,061,532,416.92/40,963.01
  6. Step 6: Final answer
    x = 25,914.42

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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.