Home / 122,022.08-183,151.48-58,886.64

Finding the Fourth Proportional to 122,022.08, 183,151.48 and 58,886.64

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Solution

The fourth proportional to 122,022.08, 183,151.48 and 58,886.64 is: 88,387.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,022.08 : 183,151.48 = 58,886.64 : x
  2. Step 2: Convert to fraction form
    122,022.08/183,151.48 = 58,886.64/x
  3. Step 3: Cross multiply
    122,022.08x = 183,151.48 × 58,886.64
  4. Step 4: Simplify right side
    122,022.08x = 10,785,174,352.47
  5. Step 5: Solve for x
    x = 10,785,174,352.47/122,022.08
  6. Step 6: Final answer
    x = 88,387.07

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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.