Home / 136,225.22-204,045.89-110,804.06

Finding the Fourth Proportional to 136,225.22, 204,045.89 and 110,804.06

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Solution

The fourth proportional to 136,225.22, 204,045.89 and 110,804.06 is: 165,968.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    136,225.22 : 204,045.89 = 110,804.06 : x
  2. Step 2: Convert to fraction form
    136,225.22/204,045.89 = 110,804.06/x
  3. Step 3: Cross multiply
    136,225.22x = 204,045.89 × 110,804.06
  4. Step 4: Simplify right side
    136,225.22x = 22,609,114,120.61
  5. Step 5: Solve for x
    x = 22,609,114,120.61/136,225.22
  6. Step 6: Final answer
    x = 165,968.64

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1.5x scale

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.