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Finding the Fourth Proportional to 122,594.66, 183,891.72 and 32,637.40

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Solution

The fourth proportional to 122,594.66, 183,891.72 and 32,637.40 is: 48,956.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,594.66 : 183,891.72 = 32,637.40 : x
  2. Step 2: Convert to fraction form
    122,594.66/183,891.72 = 32,637.40/x
  3. Step 3: Cross multiply
    122,594.66x = 183,891.72 × 32,637.40
  4. Step 4: Simplify right side
    122,594.66x = 6,001,747,622.33
  5. Step 5: Solve for x
    x = 6,001,747,622.33/122,594.66
  6. Step 6: Final answer
    x = 48,956.03

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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.