Home / 222,829.30-334,358.84-148,001.22

Finding the Fourth Proportional to 222,829.30, 334,358.84 and 148,001.22

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Solution

The fourth proportional to 222,829.30, 334,358.84 and 148,001.22 is: 222,078.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,829.30 : 334,358.84 = 148,001.22 : x
  2. Step 2: Convert to fraction form
    222,829.30/334,358.84 = 148,001.22/x
  3. Step 3: Cross multiply
    222,829.30x = 334,358.84 × 148,001.22
  4. Step 4: Simplify right side
    222,829.30x = 49,485,516,237.78
  5. Step 5: Solve for x
    x = 49,485,516,237.78/222,829.30
  6. Step 6: Final answer
    x = 222,078.14

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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.