Home / 94,614.99-130,416.38-69,080.85

Finding the Fourth Proportional to 94,614.99, 130,416.38 and 69,080.85

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Solution

The fourth proportional to 94,614.99, 130,416.38 and 69,080.85 is: 95,220.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,614.99 : 130,416.38 = 69,080.85 : x
  2. Step 2: Convert to fraction form
    94,614.99/130,416.38 = 69,080.85/x
  3. Step 3: Cross multiply
    94,614.99x = 130,416.38 × 69,080.85
  4. Step 4: Simplify right side
    94,614.99x = 9,009,274,297.97
  5. Step 5: Solve for x
    x = 9,009,274,297.97/94,614.99
  6. Step 6: Final answer
    x = 95,220.37

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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.