Home / 247,094.04-341,026.44-156,458.46

Finding the Fourth Proportional to 247,094.04, 341,026.44 and 156,458.46

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Solution

The fourth proportional to 247,094.04, 341,026.44 and 156,458.46 is: 215,935.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    247,094.04 : 341,026.44 = 156,458.46 : x
  2. Step 2: Convert to fraction form
    247,094.04/341,026.44 = 156,458.46/x
  3. Step 3: Cross multiply
    247,094.04x = 341,026.44 × 156,458.46
  4. Step 4: Simplify right side
    247,094.04x = 53,356,471,621.68
  5. Step 5: Solve for x
    x = 53,356,471,621.68/247,094.04
  6. Step 6: Final answer
    x = 215,935.89

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.