Home / 122,404.50-183,434.46-97,333.29

Finding the Fourth Proportional to 122,404.50, 183,434.46 and 97,333.29

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Solution

The fourth proportional to 122,404.50, 183,434.46 and 97,333.29 is: 145,862.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,404.50 : 183,434.46 = 97,333.29 : x
  2. Step 2: Convert to fraction form
    122,404.50/183,434.46 = 97,333.29/x
  3. Step 3: Cross multiply
    122,404.50x = 183,434.46 × 97,333.29
  4. Step 4: Simplify right side
    122,404.50x = 17,854,279,491.17
  5. Step 5: Solve for x
    x = 17,854,279,491.17/122,404.50
  6. Step 6: Final answer
    x = 145,862.93

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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.