Home / 38,170.45-57,261.08-14,799.25

Finding the Fourth Proportional to 38,170.45, 57,261.08 and 14,799.25

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Solution

The fourth proportional to 38,170.45, 57,261.08 and 14,799.25 is: 22,200.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,170.45 : 57,261.08 = 14,799.25 : x
  2. Step 2: Convert to fraction form
    38,170.45/57,261.08 = 14,799.25/x
  3. Step 3: Cross multiply
    38,170.45x = 57,261.08 × 14,799.25
  4. Step 4: Simplify right side
    38,170.45x = 847,421,038.19
  5. Step 5: Solve for x
    x = 847,421,038.19/38,170.45
  6. Step 6: Final answer
    x = 22,200.97

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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.