Home / 75,045.02-112,551.33-23,757.73

Finding the Fourth Proportional to 75,045.02, 112,551.33 and 23,757.73

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Solution

The fourth proportional to 75,045.02, 112,551.33 and 23,757.73 is: 35,631.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,045.02 : 112,551.33 = 23,757.73 : x
  2. Step 2: Convert to fraction form
    75,045.02/112,551.33 = 23,757.73/x
  3. Step 3: Cross multiply
    75,045.02x = 112,551.33 × 23,757.73
  4. Step 4: Simplify right side
    75,045.02x = 2,673,964,109.28
  5. Step 5: Solve for x
    x = 2,673,964,109.28/75,045.02
  6. Step 6: Final answer
    x = 35,631.47

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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.