Home / 148,323.10-222,225.44-123,522.70

Finding the Fourth Proportional to 148,323.10, 222,225.44 and 123,522.70

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Solution

The fourth proportional to 148,323.10, 222,225.44 and 123,522.70 is: 185,068.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,323.10 : 222,225.44 = 123,522.70 : x
  2. Step 2: Convert to fraction form
    148,323.10/222,225.44 = 123,522.70/x
  3. Step 3: Cross multiply
    148,323.10x = 222,225.44 × 123,522.70
  4. Step 4: Simplify right side
    148,323.10x = 27,449,885,555.17
  5. Step 5: Solve for x
    x = 27,449,885,555.17/148,323.10
  6. Step 6: Final answer
    x = 185,068.18

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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.