Home / 122,411.91-183,596.76-32,455.26

Finding the Fourth Proportional to 122,411.91, 183,596.76 and 32,455.26

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Solution

The fourth proportional to 122,411.91, 183,596.76 and 32,455.26 is: 48,677.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,411.91 : 183,596.76 = 32,455.26 : x
  2. Step 2: Convert to fraction form
    122,411.91/183,596.76 = 32,455.26/x
  3. Step 3: Cross multiply
    122,411.91x = 183,596.76 × 32,455.26
  4. Step 4: Simplify right side
    122,411.91x = 5,958,680,580.96
  5. Step 5: Solve for x
    x = 5,958,680,580.96/122,411.91
  6. Step 6: Final answer
    x = 48,677.29

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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.