Home / 136,466.15-204,670.98-36,602.60

Finding the Fourth Proportional to 136,466.15, 204,670.98 and 36,602.60

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Solution

The fourth proportional to 136,466.15, 204,670.98 and 36,602.60 is: 54,896.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    136,466.15 : 204,670.98 = 36,602.60 : x
  2. Step 2: Convert to fraction form
    136,466.15/204,670.98 = 36,602.60/x
  3. Step 3: Cross multiply
    136,466.15x = 204,670.98 × 36,602.60
  4. Step 4: Simplify right side
    136,466.15x = 7,491,488,989.19
  5. Step 5: Solve for x
    x = 7,491,488,989.19/136,466.15
  6. Step 6: Final answer
    x = 54,896.32

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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.