Home / 94,332.26-130,183.05-54,046.12

Finding the Fourth Proportional to 94,332.26, 130,183.05 and 54,046.12

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Solution

The fourth proportional to 94,332.26, 130,183.05 and 54,046.12 is: 74,586.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,332.26 : 130,183.05 = 54,046.12 : x
  2. Step 2: Convert to fraction form
    94,332.26/130,183.05 = 54,046.12/x
  3. Step 3: Cross multiply
    94,332.26x = 130,183.05 × 54,046.12
  4. Step 4: Simplify right side
    94,332.26x = 7,035,889,450.79
  5. Step 5: Solve for x
    x = 7,035,889,450.79/94,332.26
  6. Step 6: Final answer
    x = 74,586.25

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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.