Home / 50,370.54-69,507.06-29,151.12

Finding the Fourth Proportional to 50,370.54, 69,507.06 and 29,151.12

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Solution

The fourth proportional to 50,370.54, 69,507.06 and 29,151.12 is: 40,226.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,370.54 : 69,507.06 = 29,151.12 : x
  2. Step 2: Convert to fraction form
    50,370.54/69,507.06 = 29,151.12/x
  3. Step 3: Cross multiply
    50,370.54x = 69,507.06 × 29,151.12
  4. Step 4: Simplify right side
    50,370.54x = 2,026,208,646.91
  5. Step 5: Solve for x
    x = 2,026,208,646.91/50,370.54
  6. Step 6: Final answer
    x = 40,226.07

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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.