Home / 46,654.92-69,993.30-15,490.16

Finding the Fourth Proportional to 46,654.92, 69,993.30 and 15,490.16

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Solution

The fourth proportional to 46,654.92, 69,993.30 and 15,490.16 is: 23,238.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,654.92 : 69,993.30 = 15,490.16 : x
  2. Step 2: Convert to fraction form
    46,654.92/69,993.30 = 15,490.16/x
  3. Step 3: Cross multiply
    46,654.92x = 69,993.30 × 15,490.16
  4. Step 4: Simplify right side
    46,654.92x = 1,084,207,415.93
  5. Step 5: Solve for x
    x = 1,084,207,415.93/46,654.92
  6. Step 6: Final answer
    x = 23,238.87

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.