Home / 47,223.10-70,489.15-41,618.24

Finding the Fourth Proportional to 47,223.10, 70,489.15 and 41,618.24

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Solution

The fourth proportional to 47,223.10, 70,489.15 and 41,618.24 is: 62,122.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,223.10 : 70,489.15 = 41,618.24 : x
  2. Step 2: Convert to fraction form
    47,223.10/70,489.15 = 41,618.24/x
  3. Step 3: Cross multiply
    47,223.10x = 70,489.15 × 41,618.24
  4. Step 4: Simplify right side
    47,223.10x = 2,933,634,009.65
  5. Step 5: Solve for x
    x = 2,933,634,009.65/47,223.10
  6. Step 6: Final answer
    x = 62,122.87

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.