Home / 47,165.16-70,685.22-34,626.57

Finding the Fourth Proportional to 47,165.16, 70,685.22 and 34,626.57

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Solution

The fourth proportional to 47,165.16, 70,685.22 and 34,626.57 is: 51,893.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,165.16 : 70,685.22 = 34,626.57 : x
  2. Step 2: Convert to fraction form
    47,165.16/70,685.22 = 34,626.57/x
  3. Step 3: Cross multiply
    47,165.16x = 70,685.22 × 34,626.57
  4. Step 4: Simplify right side
    47,165.16x = 2,447,586,718.30
  5. Step 5: Solve for x
    x = 2,447,586,718.30/47,165.16
  6. Step 6: Final answer
    x = 51,893.96

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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.