Home / 50,345.64-69,391.44-34,402.32

Finding the Fourth Proportional to 50,345.64, 69,391.44 and 34,402.32

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Solution

The fourth proportional to 50,345.64, 69,391.44 and 34,402.32 is: 47,416.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,345.64 : 69,391.44 = 34,402.32 : x
  2. Step 2: Convert to fraction form
    50,345.64/69,391.44 = 34,402.32/x
  3. Step 3: Cross multiply
    50,345.64x = 69,391.44 × 34,402.32
  4. Step 4: Simplify right side
    50,345.64x = 2,387,226,524.14
  5. Step 5: Solve for x
    x = 2,387,226,524.14/50,345.64
  6. Step 6: Final answer
    x = 47,416.75

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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.