Home / 29,054.29-40,103.68-25,117.69

Finding the Fourth Proportional to 29,054.29, 40,103.68 and 25,117.69

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Solution

The fourth proportional to 29,054.29, 40,103.68 and 25,117.69 is: 34,669.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,054.29 : 40,103.68 = 25,117.69 : x
  2. Step 2: Convert to fraction form
    29,054.29/40,103.68 = 25,117.69/x
  3. Step 3: Cross multiply
    29,054.29x = 40,103.68 × 25,117.69
  4. Step 4: Simplify right side
    29,054.29x = 1,007,311,601.58
  5. Step 5: Solve for x
    x = 1,007,311,601.58/29,054.29
  6. Step 6: Final answer
    x = 34,669.98

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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.