Home / 63,312.11-87,367.19-34,626.07

Finding the Fourth Proportional to 63,312.11, 87,367.19 and 34,626.07

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Solution

The fourth proportional to 63,312.11, 87,367.19 and 34,626.07 is: 47,782.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,312.11 : 87,367.19 = 34,626.07 : x
  2. Step 2: Convert to fraction form
    63,312.11/87,367.19 = 34,626.07/x
  3. Step 3: Cross multiply
    63,312.11x = 87,367.19 × 34,626.07
  4. Step 4: Simplify right side
    63,312.11x = 3,025,181,826.68
  5. Step 5: Solve for x
    x = 3,025,181,826.68/63,312.11
  6. Step 6: Final answer
    x = 47,782.04

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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.