Home / 94,741.04-142,131.12-35,576.48

Finding the Fourth Proportional to 94,741.04, 142,131.12 and 35,576.48

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Solution

The fourth proportional to 94,741.04, 142,131.12 and 35,576.48 is: 53,372.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,741.04 : 142,131.12 = 35,576.48 : x
  2. Step 2: Convert to fraction form
    94,741.04/142,131.12 = 35,576.48/x
  3. Step 3: Cross multiply
    94,741.04x = 142,131.12 × 35,576.48
  4. Step 4: Simplify right side
    94,741.04x = 5,056,524,948.06
  5. Step 5: Solve for x
    x = 5,056,524,948.06/94,741.04
  6. Step 6: Final answer
    x = 53,372.07

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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.