Home / 54,077.70-74,085.19-52,056.14

Finding the Fourth Proportional to 54,077.70, 74,085.19 and 52,056.14

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Solution

The fourth proportional to 54,077.70, 74,085.19 and 52,056.14 is: 71,315.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,077.70 : 74,085.19 = 52,056.14 : x
  2. Step 2: Convert to fraction form
    54,077.70/74,085.19 = 52,056.14/x
  3. Step 3: Cross multiply
    54,077.70x = 74,085.19 × 52,056.14
  4. Step 4: Simplify right side
    54,077.70x = 3,856,589,022.57
  5. Step 5: Solve for x
    x = 3,856,589,022.57/54,077.70
  6. Step 6: Final answer
    x = 71,315.70

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.