Home / 60,777.40-91,126.52-25,228.92

Finding the Fourth Proportional to 60,777.40, 91,126.52 and 25,228.92

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Solution

The fourth proportional to 60,777.40, 91,126.52 and 25,228.92 is: 37,826.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,777.40 : 91,126.52 = 25,228.92 : x
  2. Step 2: Convert to fraction form
    60,777.40/91,126.52 = 25,228.92/x
  3. Step 3: Cross multiply
    60,777.40x = 91,126.52 × 25,228.92
  4. Step 4: Simplify right side
    60,777.40x = 2,299,023,682.96
  5. Step 5: Solve for x
    x = 2,299,023,682.96/60,777.40
  6. Step 6: Final answer
    x = 37,826.95

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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.