Home / 122,331.06-183,529.40-97,464.87

Finding the Fourth Proportional to 122,331.06, 183,529.40 and 97,464.87

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Solution

The fourth proportional to 122,331.06, 183,529.40 and 97,464.87 is: 146,223.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,331.06 : 183,529.40 = 97,464.87 : x
  2. Step 2: Convert to fraction form
    122,331.06/183,529.40 = 97,464.87/x
  3. Step 3: Cross multiply
    122,331.06x = 183,529.40 × 97,464.87
  4. Step 4: Simplify right side
    122,331.06x = 17,887,668,624.85
  5. Step 5: Solve for x
    x = 17,887,668,624.85/122,331.06
  6. Step 6: Final answer
    x = 146,223.44

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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.