Home / 136,185.59-204,276.44-61,252.58

Finding the Fourth Proportional to 136,185.59, 204,276.44 and 61,252.58

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Solution

The fourth proportional to 136,185.59, 204,276.44 and 61,252.58 is: 91,878.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    136,185.59 : 204,276.44 = 61,252.58 : x
  2. Step 2: Convert to fraction form
    136,185.59/204,276.44 = 61,252.58/x
  3. Step 3: Cross multiply
    136,185.59x = 204,276.44 × 61,252.58
  4. Step 4: Simplify right side
    136,185.59x = 12,512,459,647.04
  5. Step 5: Solve for x
    x = 12,512,459,647.04/136,185.59
  6. Step 6: Final answer
    x = 91,878.00

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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.