Home / 122,022.33-183,151.86-58,886.89

Finding the Fourth Proportional to 122,022.33, 183,151.86 and 58,886.89

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Solution

The fourth proportional to 122,022.33, 183,151.86 and 58,886.89 is: 88,387.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,022.33 : 183,151.86 = 58,886.89 : x
  2. Step 2: Convert to fraction form
    122,022.33/183,151.86 = 58,886.89/x
  3. Step 3: Cross multiply
    122,022.33x = 183,151.86 × 58,886.89
  4. Step 4: Simplify right side
    122,022.33x = 10,785,242,975.24
  5. Step 5: Solve for x
    x = 10,785,242,975.24/122,022.33
  6. Step 6: Final answer
    x = 88,387.45

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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.