Home / 37,248.60-55,872.90-30,682.20

Finding the Fourth Proportional to 37,248.60, 55,872.90 and 30,682.20

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Solution

The fourth proportional to 37,248.60, 55,872.90 and 30,682.20 is: 46,023.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,248.60 : 55,872.90 = 30,682.20 : x
  2. Step 2: Convert to fraction form
    37,248.60/55,872.90 = 30,682.20/x
  3. Step 3: Cross multiply
    37,248.60x = 55,872.90 × 30,682.20
  4. Step 4: Simplify right side
    37,248.60x = 1,714,303,492.38
  5. Step 5: Solve for x
    x = 1,714,303,492.38/37,248.60
  6. Step 6: Final answer
    x = 46,023.30

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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.