Home / 122,192.16-183,049.62-58,059.02

Finding the Fourth Proportional to 122,192.16, 183,049.62 and 58,059.02

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Solution

The fourth proportional to 122,192.16, 183,049.62 and 58,059.02 is: 86,975.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,192.16 : 183,049.62 = 58,059.02 : x
  2. Step 2: Convert to fraction form
    122,192.16/183,049.62 = 58,059.02/x
  3. Step 3: Cross multiply
    122,192.16x = 183,049.62 × 58,059.02
  4. Step 4: Simplify right side
    122,192.16x = 10,627,681,548.57
  5. Step 5: Solve for x
    x = 10,627,681,548.57/122,192.16
  6. Step 6: Final answer
    x = 86,975.15

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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.