Home / 200,734.64-277,017.34-110,089.80

Finding the Fourth Proportional to 200,734.64, 277,017.34 and 110,089.80

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Solution

The fourth proportional to 200,734.64, 277,017.34 and 110,089.80 is: 151,925.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    200,734.64 : 277,017.34 = 110,089.80 : x
  2. Step 2: Convert to fraction form
    200,734.64/277,017.34 = 110,089.80/x
  3. Step 3: Cross multiply
    200,734.64x = 277,017.34 × 110,089.80
  4. Step 4: Simplify right side
    200,734.64x = 30,496,783,557.13
  5. Step 5: Solve for x
    x = 30,496,783,557.13/200,734.64
  6. Step 6: Final answer
    x = 151,925.86

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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.