Home / 200,892.06-277,228.46-110,248.86

Finding the Fourth Proportional to 200,892.06, 277,228.46 and 110,248.86

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Solution

The fourth proportional to 200,892.06, 277,228.46 and 110,248.86 is: 152,142.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    200,892.06 : 277,228.46 = 110,248.86 : x
  2. Step 2: Convert to fraction form
    200,892.06/277,228.46 = 110,248.86/x
  3. Step 3: Cross multiply
    200,892.06x = 277,228.46 × 110,248.86
  4. Step 4: Simplify right side
    200,892.06x = 30,564,121,674.56
  5. Step 5: Solve for x
    x = 30,564,121,674.56/200,892.06
  6. Step 6: Final answer
    x = 152,142.01

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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.