Home / 53,059.46-73,223.87-29,187.14

Finding the Fourth Proportional to 53,059.46, 73,223.87 and 29,187.14

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Solution

The fourth proportional to 53,059.46, 73,223.87 and 29,187.14 is: 40,279.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,059.46 : 73,223.87 = 29,187.14 : x
  2. Step 2: Convert to fraction form
    53,059.46/73,223.87 = 29,187.14/x
  3. Step 3: Cross multiply
    53,059.46x = 73,223.87 × 29,187.14
  4. Step 4: Simplify right side
    53,059.46x = 2,137,194,832.98
  5. Step 5: Solve for x
    x = 2,137,194,832.98/53,059.46
  6. Step 6: Final answer
    x = 40,279.25

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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.