Home / 69,580.68-95,948.73-41,280.90

Finding the Fourth Proportional to 69,580.68, 95,948.73 and 41,280.90

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Solution

The fourth proportional to 69,580.68, 95,948.73 and 41,280.90 is: 56,924.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,580.68 : 95,948.73 = 41,280.90 : x
  2. Step 2: Convert to fraction form
    69,580.68/95,948.73 = 41,280.90/x
  3. Step 3: Cross multiply
    69,580.68x = 95,948.73 × 41,280.90
  4. Step 4: Simplify right side
    69,580.68x = 3,960,849,928.26
  5. Step 5: Solve for x
    x = 3,960,849,928.26/69,580.68
  6. Step 6: Final answer
    x = 56,924.56

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.