Home / 39,182.14-54,085.15-23,266.47

Finding the Fourth Proportional to 39,182.14, 54,085.15 and 23,266.47

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Solution

The fourth proportional to 39,182.14, 54,085.15 and 23,266.47 is: 32,115.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,182.14 : 54,085.15 = 23,266.47 : x
  2. Step 2: Convert to fraction form
    39,182.14/54,085.15 = 23,266.47/x
  3. Step 3: Cross multiply
    39,182.14x = 54,085.15 × 23,266.47
  4. Step 4: Simplify right side
    39,182.14x = 1,258,370,751.82
  5. Step 5: Solve for x
    x = 1,258,370,751.82/39,182.14
  6. Step 6: Final answer
    x = 32,115.93

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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.