Home / 96,130.34-144,209.22-29,576.06

Finding the Fourth Proportional to 96,130.34, 144,209.22 and 29,576.06

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Solution

The fourth proportional to 96,130.34, 144,209.22 and 29,576.06 is: 44,368.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,130.34 : 144,209.22 = 29,576.06 : x
  2. Step 2: Convert to fraction form
    96,130.34/144,209.22 = 29,576.06/x
  3. Step 3: Cross multiply
    96,130.34x = 144,209.22 × 29,576.06
  4. Step 4: Simplify right side
    96,130.34x = 4,265,140,543.27
  5. Step 5: Solve for x
    x = 4,265,140,543.27/96,130.34
  6. Step 6: Final answer
    x = 44,368.31

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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.