Home / 57,565.69-79,441.26-32,415.19

Finding the Fourth Proportional to 57,565.69, 79,441.26 and 32,415.19

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Solution

The fourth proportional to 57,565.69, 79,441.26 and 32,415.19 is: 44,733.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,565.69 : 79,441.26 = 32,415.19 : x
  2. Step 2: Convert to fraction form
    57,565.69/79,441.26 = 32,415.19/x
  3. Step 3: Cross multiply
    57,565.69x = 79,441.26 × 32,415.19
  4. Step 4: Simplify right side
    57,565.69x = 2,575,103,216.58
  5. Step 5: Solve for x
    x = 2,575,103,216.58/57,565.69
  6. Step 6: Final answer
    x = 44,733.30

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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.