Home / 122,023.33-183,153.36-58,887.89

Finding the Fourth Proportional to 122,023.33, 183,153.36 and 58,887.89

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Solution

The fourth proportional to 122,023.33, 183,153.36 and 58,887.89 is: 88,388.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,023.33 : 183,153.36 = 58,887.89 : x
  2. Step 2: Convert to fraction form
    122,023.33/183,153.36 = 58,887.89/x
  3. Step 3: Cross multiply
    122,023.33x = 183,153.36 × 58,887.89
  4. Step 4: Simplify right side
    122,023.33x = 10,785,514,916.81
  5. Step 5: Solve for x
    x = 10,785,514,916.81/122,023.33
  6. Step 6: Final answer
    x = 88,388.96

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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.