Home / 148,034.40-222,051.60-37,226.40

Finding the Fourth Proportional to 148,034.40, 222,051.60 and 37,226.40

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Solution

The fourth proportional to 148,034.40, 222,051.60 and 37,226.40 is: 55,839.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,034.40 : 222,051.60 = 37,226.40 : x
  2. Step 2: Convert to fraction form
    148,034.40/222,051.60 = 37,226.40/x
  3. Step 3: Cross multiply
    148,034.40x = 222,051.60 × 37,226.40
  4. Step 4: Simplify right side
    148,034.40x = 8,266,181,682.24
  5. Step 5: Solve for x
    x = 8,266,181,682.24/148,034.40
  6. Step 6: Final answer
    x = 55,839.60

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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.