Home / 94,036.05-129,771.81-51,594.66

Finding the Fourth Proportional to 94,036.05, 129,771.81 and 51,594.66

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Solution

The fourth proportional to 94,036.05, 129,771.81 and 51,594.66 is: 71,201.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,036.05 : 129,771.81 = 51,594.66 : x
  2. Step 2: Convert to fraction form
    94,036.05/129,771.81 = 51,594.66/x
  3. Step 3: Cross multiply
    94,036.05x = 129,771.81 × 51,594.66
  4. Step 4: Simplify right side
    94,036.05x = 6,695,532,414.53
  5. Step 5: Solve for x
    x = 6,695,532,414.53/94,036.05
  6. Step 6: Final answer
    x = 71,201.76

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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.