Home / 88,051.19-132,080.42-35,461.13

Finding the Fourth Proportional to 88,051.19, 132,080.42 and 35,461.13

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Solution

The fourth proportional to 88,051.19, 132,080.42 and 35,461.13 is: 53,193.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,051.19 : 132,080.42 = 35,461.13 : x
  2. Step 2: Convert to fraction form
    88,051.19/132,080.42 = 35,461.13/x
  3. Step 3: Cross multiply
    88,051.19x = 132,080.42 × 35,461.13
  4. Step 4: Simplify right side
    88,051.19x = 4,683,720,372.33
  5. Step 5: Solve for x
    x = 4,683,720,372.33/88,051.19
  6. Step 6: Final answer
    x = 53,193.16

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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.