Home / 46,192.64-69,288.90-11,132.25

Finding the Fourth Proportional to 46,192.64, 69,288.90 and 11,132.25

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Solution

The fourth proportional to 46,192.64, 69,288.90 and 11,132.25 is: 16,698.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,192.64 : 69,288.90 = 11,132.25 : x
  2. Step 2: Convert to fraction form
    46,192.64/69,288.90 = 11,132.25/x
  3. Step 3: Cross multiply
    46,192.64x = 69,288.90 × 11,132.25
  4. Step 4: Simplify right side
    46,192.64x = 771,341,357.03
  5. Step 5: Solve for x
    x = 771,341,357.03/46,192.64
  6. Step 6: Final answer
    x = 16,698.36

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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.