Home / 296,749.04-444,812.52-109,641.20

Finding the Fourth Proportional to 296,749.04, 444,812.52 and 109,641.20

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Solution

The fourth proportional to 296,749.04, 444,812.52 and 109,641.20 is: 164,346.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    296,749.04 : 444,812.52 = 109,641.20 : x
  2. Step 2: Convert to fraction form
    296,749.04/444,812.52 = 109,641.20/x
  3. Step 3: Cross multiply
    296,749.04x = 444,812.52 × 109,641.20
  4. Step 4: Simplify right side
    296,749.04x = 48,769,778,467.82
  5. Step 5: Solve for x
    x = 48,769,778,467.82/296,749.04
  6. Step 6: Final answer
    x = 164,346.88

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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.