Home / 136,433.85-204,681.46-41,656.11

Finding the Fourth Proportional to 136,433.85, 204,681.46 and 41,656.11

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Solution

The fourth proportional to 136,433.85, 204,681.46 and 41,656.11 is: 62,493.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    136,433.85 : 204,681.46 = 41,656.11 : x
  2. Step 2: Convert to fraction form
    136,433.85/204,681.46 = 41,656.11/x
  3. Step 3: Cross multiply
    136,433.85x = 204,681.46 × 41,656.11
  4. Step 4: Simplify right side
    136,433.85x = 8,526,232,181.03
  5. Step 5: Solve for x
    x = 8,526,232,181.03/136,433.85
  6. Step 6: Final answer
    x = 62,493.52

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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.