Home / 60,643.33-90,977.19-25,582.84

Finding the Fourth Proportional to 60,643.33, 90,977.19 and 25,582.84

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Solution

The fourth proportional to 60,643.33, 90,977.19 and 25,582.84 is: 38,379.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,643.33 : 90,977.19 = 25,582.84 : x
  2. Step 2: Convert to fraction form
    60,643.33/90,977.19 = 25,582.84/x
  3. Step 3: Cross multiply
    60,643.33x = 90,977.19 × 25,582.84
  4. Step 4: Simplify right side
    60,643.33x = 2,327,454,895.42
  5. Step 5: Solve for x
    x = 2,327,454,895.42/60,643.33
  6. Step 6: Final answer
    x = 38,379.40

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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.