Home / 45,176.70-62,403.30-34,695.84

Finding the Fourth Proportional to 45,176.70, 62,403.30 and 34,695.84

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Solution

The fourth proportional to 45,176.70, 62,403.30 and 34,695.84 is: 47,925.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,176.70 : 62,403.30 = 34,695.84 : x
  2. Step 2: Convert to fraction form
    45,176.70/62,403.30 = 34,695.84/x
  3. Step 3: Cross multiply
    45,176.70x = 62,403.30 × 34,695.84
  4. Step 4: Simplify right side
    45,176.70x = 2,165,134,912.27
  5. Step 5: Solve for x
    x = 2,165,134,912.27/45,176.70
  6. Step 6: Final answer
    x = 47,925.92

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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.