Home / 94,833.48-130,856.87-54,532.54

Finding the Fourth Proportional to 94,833.48, 130,856.87 and 54,532.54

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Solution

The fourth proportional to 94,833.48, 130,856.87 and 54,532.54 is: 75,247.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,833.48 : 130,856.87 = 54,532.54 : x
  2. Step 2: Convert to fraction form
    94,833.48/130,856.87 = 54,532.54/x
  3. Step 3: Cross multiply
    94,833.48x = 130,856.87 × 54,532.54
  4. Step 4: Simplify right side
    94,833.48x = 7,135,957,490.71
  5. Step 5: Solve for x
    x = 7,135,957,490.71/94,833.48
  6. Step 6: Final answer
    x = 75,247.24

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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.