Home / 69,432.95-104,149.58-25,091.02

Finding the Fourth Proportional to 69,432.95, 104,149.58 and 25,091.02

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Solution

The fourth proportional to 69,432.95, 104,149.58 and 25,091.02 is: 37,636.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,432.95 : 104,149.58 = 25,091.02 : x
  2. Step 2: Convert to fraction form
    69,432.95/104,149.58 = 25,091.02/x
  3. Step 3: Cross multiply
    69,432.95x = 104,149.58 × 25,091.02
  4. Step 4: Simplify right side
    69,432.95x = 2,613,218,808.94
  5. Step 5: Solve for x
    x = 2,613,218,808.94/69,432.95
  6. Step 6: Final answer
    x = 37,636.58

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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.