Home / 122,541.92-183,675.09-62,401.64

Finding the Fourth Proportional to 122,541.92, 183,675.09 and 62,401.64

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Solution

The fourth proportional to 122,541.92, 183,675.09 and 62,401.64 is: 93,532.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,541.92 : 183,675.09 = 62,401.64 : x
  2. Step 2: Convert to fraction form
    122,541.92/183,675.09 = 62,401.64/x
  3. Step 3: Cross multiply
    122,541.92x = 183,675.09 × 62,401.64
  4. Step 4: Simplify right side
    122,541.92x = 11,461,626,843.15
  5. Step 5: Solve for x
    x = 11,461,626,843.15/122,541.92
  6. Step 6: Final answer
    x = 93,532.29

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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.