Home / 41,119.40-56,746.14-25,200.77

Finding the Fourth Proportional to 41,119.40, 56,746.14 and 25,200.77

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Solution

The fourth proportional to 41,119.40, 56,746.14 and 25,200.77 is: 34,777.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,119.40 : 56,746.14 = 25,200.77 : x
  2. Step 2: Convert to fraction form
    41,119.40/56,746.14 = 25,200.77/x
  3. Step 3: Cross multiply
    41,119.40x = 56,746.14 × 25,200.77
  4. Step 4: Simplify right side
    41,119.40x = 1,430,046,422.53
  5. Step 5: Solve for x
    x = 1,430,046,422.53/41,119.40
  6. Step 6: Final answer
    x = 34,777.90

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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.