Home / 32,238.23-48,328.16-11,456.87

Finding the Fourth Proportional to 32,238.23, 48,328.16 and 11,456.87

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Solution

The fourth proportional to 32,238.23, 48,328.16 and 11,456.87 is: 17,174.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,238.23 : 48,328.16 = 11,456.87 : x
  2. Step 2: Convert to fraction form
    32,238.23/48,328.16 = 11,456.87/x
  3. Step 3: Cross multiply
    32,238.23x = 48,328.16 × 11,456.87
  4. Step 4: Simplify right side
    32,238.23x = 553,689,147.53
  5. Step 5: Solve for x
    x = 553,689,147.53/32,238.23
  6. Step 6: Final answer
    x = 17,174.93

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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.