Home / 148,588.10-222,554.10-122,344.10

Finding the Fourth Proportional to 148,588.10, 222,554.10 and 122,344.10

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Solution

The fourth proportional to 148,588.10, 222,554.10 and 122,344.10 is: 183,246.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,588.10 : 222,554.10 = 122,344.10 : x
  2. Step 2: Convert to fraction form
    148,588.10/222,554.10 = 122,344.10/x
  3. Step 3: Cross multiply
    148,588.10x = 222,554.10 × 122,344.10
  4. Step 4: Simplify right side
    148,588.10x = 27,228,181,065.81
  5. Step 5: Solve for x
    x = 27,228,181,065.81/148,588.10
  6. Step 6: Final answer
    x = 183,246.04

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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.