Home / 34,167.56-47,151.60-19,061.51

Finding the Fourth Proportional to 34,167.56, 47,151.60 and 19,061.51

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Solution

The fourth proportional to 34,167.56, 47,151.60 and 19,061.51 is: 26,305.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,167.56 : 47,151.60 = 19,061.51 : x
  2. Step 2: Convert to fraction form
    34,167.56/47,151.60 = 19,061.51/x
  3. Step 3: Cross multiply
    34,167.56x = 47,151.60 × 19,061.51
  4. Step 4: Simplify right side
    34,167.56x = 898,780,694.92
  5. Step 5: Solve for x
    x = 898,780,694.92/34,167.56
  6. Step 6: Final answer
    x = 26,305.09

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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.