Home / 57,976.95-80,016.65-32,485.04

Finding the Fourth Proportional to 57,976.95, 80,016.65 and 32,485.04

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Solution

The fourth proportional to 57,976.95, 80,016.65 and 32,485.04 is: 44,834.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,976.95 : 80,016.65 = 32,485.04 : x
  2. Step 2: Convert to fraction form
    57,976.95/80,016.65 = 32,485.04/x
  3. Step 3: Cross multiply
    57,976.95x = 80,016.65 × 32,485.04
  4. Step 4: Simplify right side
    57,976.95x = 2,599,344,075.92
  5. Step 5: Solve for x
    x = 2,599,344,075.92/57,976.95
  6. Step 6: Final answer
    x = 44,834.09

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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.