Home / 37,334.32-55,948.80-20,701.76

Finding the Fourth Proportional to 37,334.32, 55,948.80 and 20,701.76

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Solution

The fourth proportional to 37,334.32, 55,948.80 and 20,701.76 is: 31,023.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,334.32 : 55,948.80 = 20,701.76 : x
  2. Step 2: Convert to fraction form
    37,334.32/55,948.80 = 20,701.76/x
  3. Step 3: Cross multiply
    37,334.32x = 55,948.80 × 20,701.76
  4. Step 4: Simplify right side
    37,334.32x = 1,158,238,629.89
  5. Step 5: Solve for x
    x = 1,158,238,629.89/37,334.32
  6. Step 6: Final answer
    x = 31,023.43

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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.