Home / 94,814.30-130,844.18-51,794.38

Finding the Fourth Proportional to 94,814.30, 130,844.18 and 51,794.38

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Solution

The fourth proportional to 94,814.30, 130,844.18 and 51,794.38 is: 71,476.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,814.30 : 130,844.18 = 51,794.38 : x
  2. Step 2: Convert to fraction form
    94,814.30/130,844.18 = 51,794.38/x
  3. Step 3: Cross multiply
    94,814.30x = 130,844.18 × 51,794.38
  4. Step 4: Simplify right side
    94,814.30x = 6,776,993,179.71
  5. Step 5: Solve for x
    x = 6,776,993,179.71/94,814.30
  6. Step 6: Final answer
    x = 71,476.49

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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.