Home / 536,667.24-804,995.19-137,304.84

Finding the Fourth Proportional to 536,667.24, 804,995.19 and 137,304.84

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Solution

The fourth proportional to 536,667.24, 804,995.19 and 137,304.84 is: 205,955.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    536,667.24 : 804,995.19 = 137,304.84 : x
  2. Step 2: Convert to fraction form
    536,667.24/804,995.19 = 137,304.84/x
  3. Step 3: Cross multiply
    536,667.24x = 804,995.19 × 137,304.84
  4. Step 4: Simplify right side
    536,667.24x = 110,529,735,077.20
  5. Step 5: Solve for x
    x = 110,529,735,077.20/536,667.24
  6. Step 6: Final answer
    x = 205,955.81

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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.