Home / 148,862.04-222,794.08-122,206.56

Finding the Fourth Proportional to 148,862.04, 222,794.08 and 122,206.56

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Solution

The fourth proportional to 148,862.04, 222,794.08 and 122,206.56 is: 182,900.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,862.04 : 222,794.08 = 122,206.56 : x
  2. Step 2: Convert to fraction form
    148,862.04/222,794.08 = 122,206.56/x
  3. Step 3: Cross multiply
    148,862.04x = 222,794.08 × 122,206.56
  4. Step 4: Simplify right side
    148,862.04x = 27,226,898,105.16
  5. Step 5: Solve for x
    x = 27,226,898,105.16/148,862.04
  6. Step 6: Final answer
    x = 182,900.21

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1.5x scale

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.