Home / 536,322.28-804,482.46-136,963.12

Finding the Fourth Proportional to 536,322.28, 804,482.46 and 136,963.12

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Solution

The fourth proportional to 536,322.28, 804,482.46 and 136,963.12 is: 205,444.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    536,322.28 : 804,482.46 = 136,963.12 : x
  2. Step 2: Convert to fraction form
    536,322.28/804,482.46 = 136,963.12/x
  3. Step 3: Cross multiply
    536,322.28x = 804,482.46 × 136,963.12
  4. Step 4: Simplify right side
    536,322.28x = 110,184,427,706.88
  5. Step 5: Solve for x
    x = 110,184,427,706.88/536,322.28
  6. Step 6: Final answer
    x = 205,444.43

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Similar ratio
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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.