Home / 200,904.23-277,247.00-110,261.68

Finding the Fourth Proportional to 200,904.23, 277,247.00 and 110,261.68

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Solution

The fourth proportional to 200,904.23, 277,247.00 and 110,261.68 is: 152,160.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    200,904.23 : 277,247.00 = 110,261.68 : x
  2. Step 2: Convert to fraction form
    200,904.23/277,247.00 = 110,261.68/x
  3. Step 3: Cross multiply
    200,904.23x = 277,247.00 × 110,261.68
  4. Step 4: Simplify right side
    200,904.23x = 30,569,719,577.50
  5. Step 5: Solve for x
    x = 30,569,719,577.50/200,904.23
  6. Step 6: Final answer
    x = 152,160.65

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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.