Home / 108,096.12-162,034.02-61,250.04

Finding the Fourth Proportional to 108,096.12, 162,034.02 and 61,250.04

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Solution

The fourth proportional to 108,096.12, 162,034.02 and 61,250.04 is: 91,812.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,096.12 : 162,034.02 = 61,250.04 : x
  2. Step 2: Convert to fraction form
    108,096.12/162,034.02 = 61,250.04/x
  3. Step 3: Cross multiply
    108,096.12x = 162,034.02 × 61,250.04
  4. Step 4: Simplify right side
    108,096.12x = 9,924,590,206.36
  5. Step 5: Solve for x
    x = 9,924,590,206.36/108,096.12
  6. Step 6: Final answer
    x = 91,812.64

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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.