Home / 94,815.79-130,844.43-51,794.76

Finding the Fourth Proportional to 94,815.79, 130,844.43 and 51,794.76

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Solution

The fourth proportional to 94,815.79, 130,844.43 and 51,794.76 is: 71,476.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,815.79 : 130,844.43 = 51,794.76 : x
  2. Step 2: Convert to fraction form
    94,815.79/130,844.43 = 51,794.76/x
  3. Step 3: Cross multiply
    94,815.79x = 130,844.43 × 51,794.76
  4. Step 4: Simplify right side
    94,815.79x = 6,777,055,849.19
  5. Step 5: Solve for x
    x = 6,777,055,849.19/94,815.79
  6. Step 6: Final answer
    x = 71,476.03

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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.