Home / 38,135.83-57,200.10-23,337.13

Finding the Fourth Proportional to 38,135.83, 57,200.10 and 23,337.13

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Solution

The fourth proportional to 38,135.83, 57,200.10 and 23,337.13 is: 35,003.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,135.83 : 57,200.10 = 23,337.13 : x
  2. Step 2: Convert to fraction form
    38,135.83/57,200.10 = 23,337.13/x
  3. Step 3: Cross multiply
    38,135.83x = 57,200.10 × 23,337.13
  4. Step 4: Simplify right side
    38,135.83x = 1,334,886,169.71
  5. Step 5: Solve for x
    x = 1,334,886,169.71/38,135.83
  6. Step 6: Final answer
    x = 35,003.46

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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.