Home / 96,235.04-144,446.03-69,751.38

Finding the Fourth Proportional to 96,235.04, 144,446.03 and 69,751.38

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Solution

The fourth proportional to 96,235.04, 144,446.03 and 69,751.38 is: 104,694.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,235.04 : 144,446.03 = 69,751.38 : x
  2. Step 2: Convert to fraction form
    96,235.04/144,446.03 = 69,751.38/x
  3. Step 3: Cross multiply
    96,235.04x = 144,446.03 × 69,751.38
  4. Step 4: Simplify right side
    96,235.04x = 10,075,309,962.35
  5. Step 5: Solve for x
    x = 10,075,309,962.35/96,235.04
  6. Step 6: Final answer
    x = 104,694.82

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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.