Home / 80,062.09-119,926.99-46,680.91

Finding the Fourth Proportional to 80,062.09, 119,926.99 and 46,680.91

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Solution

The fourth proportional to 80,062.09, 119,926.99 and 46,680.91 is: 69,924.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,062.09 : 119,926.99 = 46,680.91 : x
  2. Step 2: Convert to fraction form
    80,062.09/119,926.99 = 46,680.91/x
  3. Step 3: Cross multiply
    80,062.09x = 119,926.99 × 46,680.91
  4. Step 4: Simplify right side
    80,062.09x = 5,598,301,026.76
  5. Step 5: Solve for x
    x = 5,598,301,026.76/80,062.09
  6. Step 6: Final answer
    x = 69,924.49

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.