Home / 222,746.44-334,149.92-64,973.56

Finding the Fourth Proportional to 222,746.44, 334,149.92 and 64,973.56

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Solution

The fourth proportional to 222,746.44, 334,149.92 and 64,973.56 is: 97,469.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,746.44 : 334,149.92 = 64,973.56 : x
  2. Step 2: Convert to fraction form
    222,746.44/334,149.92 = 64,973.56/x
  3. Step 3: Cross multiply
    222,746.44x = 334,149.92 × 64,973.56
  4. Step 4: Simplify right side
    222,746.44x = 21,710,909,876.12
  5. Step 5: Solve for x
    x = 21,710,909,876.12/222,746.44
  6. Step 6: Final answer
    x = 97,469.17

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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.