Home / 96,200.90-144,301.35-69,628.85

Finding the Fourth Proportional to 96,200.90, 144,301.35 and 69,628.85

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Solution

The fourth proportional to 96,200.90, 144,301.35 and 69,628.85 is: 104,443.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,200.90 : 144,301.35 = 69,628.85 : x
  2. Step 2: Convert to fraction form
    96,200.90/144,301.35 = 69,628.85/x
  3. Step 3: Cross multiply
    96,200.90x = 144,301.35 × 69,628.85
  4. Step 4: Simplify right side
    96,200.90x = 10,047,537,053.95
  5. Step 5: Solve for x
    x = 10,047,537,053.95/96,200.90
  6. Step 6: Final answer
    x = 104,443.28

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1.5x scale

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.