Home / 122,405.93-183,587.75-32,449.23

Finding the Fourth Proportional to 122,405.93, 183,587.75 and 32,449.23

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Solution

The fourth proportional to 122,405.93, 183,587.75 and 32,449.23 is: 48,668.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,405.93 : 183,587.75 = 32,449.23 : x
  2. Step 2: Convert to fraction form
    122,405.93/183,587.75 = 32,449.23/x
  3. Step 3: Cross multiply
    122,405.93x = 183,587.75 × 32,449.23
  4. Step 4: Simplify right side
    122,405.93x = 5,957,280,962.69
  5. Step 5: Solve for x
    x = 5,957,280,962.69/122,405.93
  6. Step 6: Final answer
    x = 48,668.24

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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.