Home / 90,782.04-125,191.26-60,568.59

Finding the Fourth Proportional to 90,782.04, 125,191.26 and 60,568.59

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Solution

The fourth proportional to 90,782.04, 125,191.26 and 60,568.59 is: 83,525.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    90,782.04 : 125,191.26 = 60,568.59 : x
  2. Step 2: Convert to fraction form
    90,782.04/125,191.26 = 60,568.59/x
  3. Step 3: Cross multiply
    90,782.04x = 125,191.26 × 60,568.59
  4. Step 4: Simplify right side
    90,782.04x = 7,582,658,098.52
  5. Step 5: Solve for x
    x = 7,582,658,098.52/90,782.04
  6. Step 6: Final answer
    x = 83,525.97

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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.