Home / 59,191.66-81,684-32,334.18

Finding the Fourth Proportional to 59,191.66, 81,684 and 32,334.18

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Solution

The fourth proportional to 59,191.66, 81,684 and 32,334.18 is: 44,620.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,191.66 : 81,684 = 32,334.18 : x
  2. Step 2: Convert to fraction form
    59,191.66/81,684 = 32,334.18/x
  3. Step 3: Cross multiply
    59,191.66x = 81,684 × 32,334.18
  4. Step 4: Simplify right side
    59,191.66x = 2,641,185,159.12
  5. Step 5: Solve for x
    x = 2,641,185,159.12/59,191.66
  6. Step 6: Final answer
    x = 44,620.90

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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.