Home / 39,250.28-54,146.34-23,323.45

Finding the Fourth Proportional to 39,250.28, 54,146.34 and 23,323.45

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Solution

The fourth proportional to 39,250.28, 54,146.34 and 23,323.45 is: 32,175.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,250.28 : 54,146.34 = 23,323.45 : x
  2. Step 2: Convert to fraction form
    39,250.28/54,146.34 = 23,323.45/x
  3. Step 3: Cross multiply
    39,250.28x = 54,146.34 × 23,323.45
  4. Step 4: Simplify right side
    39,250.28x = 1,262,879,337.06
  5. Step 5: Solve for x
    x = 1,262,879,337.06/39,250.28
  6. Step 6: Final answer
    x = 32,175.04

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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.