Home / 47,826.10-71,569.05-41,653.90

Finding the Fourth Proportional to 47,826.10, 71,569.05 and 41,653.90

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Solution

The fourth proportional to 47,826.10, 71,569.05 and 41,653.90 is: 62,332.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,826.10 : 71,569.05 = 41,653.90 : x
  2. Step 2: Convert to fraction form
    47,826.10/71,569.05 = 41,653.90/x
  3. Step 3: Cross multiply
    47,826.10x = 71,569.05 × 41,653.90
  4. Step 4: Simplify right side
    47,826.10x = 2,981,130,051.80
  5. Step 5: Solve for x
    x = 2,981,130,051.80/47,826.10
  6. Step 6: Final answer
    x = 62,332.70

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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.