Home / 148,226.28-222,345.60-43,045.26

Finding the Fourth Proportional to 148,226.28, 222,345.60 and 43,045.26

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Solution

The fourth proportional to 148,226.28, 222,345.60 and 43,045.26 is: 64,569.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,226.28 : 222,345.60 = 43,045.26 : x
  2. Step 2: Convert to fraction form
    148,226.28/222,345.60 = 43,045.26/x
  3. Step 3: Cross multiply
    148,226.28x = 222,345.60 × 43,045.26
  4. Step 4: Simplify right side
    148,226.28x = 9,570,924,161.86
  5. Step 5: Solve for x
    x = 9,570,924,161.86/148,226.28
  6. Step 6: Final answer
    x = 64,569.68

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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.