Home / 76,350.27-114,470.02-51,328.24

Finding the Fourth Proportional to 76,350.27, 114,470.02 and 51,328.24

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Solution

The fourth proportional to 76,350.27, 114,470.02 and 51,328.24 is: 76,955.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,350.27 : 114,470.02 = 51,328.24 : x
  2. Step 2: Convert to fraction form
    76,350.27/114,470.02 = 51,328.24/x
  3. Step 3: Cross multiply
    76,350.27x = 114,470.02 × 51,328.24
  4. Step 4: Simplify right side
    76,350.27x = 5,875,544,659.36
  5. Step 5: Solve for x
    x = 5,875,544,659.36/76,350.27
  6. Step 6: Final answer
    x = 76,955.13

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.