Home / 94,864.03-130,912.77-51,844.39

Finding the Fourth Proportional to 94,864.03, 130,912.77 and 51,844.39

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Solution

The fourth proportional to 94,864.03, 130,912.77 and 51,844.39 is: 71,545.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,864.03 : 130,912.77 = 51,844.39 : x
  2. Step 2: Convert to fraction form
    94,864.03/130,912.77 = 51,844.39/x
  3. Step 3: Cross multiply
    94,864.03x = 130,912.77 × 51,844.39
  4. Step 4: Simplify right side
    94,864.03x = 6,787,092,703.86
  5. Step 5: Solve for x
    x = 6,787,092,703.86/94,864.03
  6. Step 6: Final answer
    x = 71,545.48

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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.