Home / 60,826.14-83,910.93-38,153.76

Finding the Fourth Proportional to 60,826.14, 83,910.93 and 38,153.76

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Solution

The fourth proportional to 60,826.14, 83,910.93 and 38,153.76 is: 52,633.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,826.14 : 83,910.93 = 38,153.76 : x
  2. Step 2: Convert to fraction form
    60,826.14/83,910.93 = 38,153.76/x
  3. Step 3: Cross multiply
    60,826.14x = 83,910.93 × 38,153.76
  4. Step 4: Simplify right side
    60,826.14x = 3,201,517,484.60
  5. Step 5: Solve for x
    x = 3,201,517,484.60/60,826.14
  6. Step 6: Final answer
    x = 52,633.91

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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.