Home / 46,261.08-69,391.80-11,200.68

Finding the Fourth Proportional to 46,261.08, 69,391.80 and 11,200.68

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Solution

The fourth proportional to 46,261.08, 69,391.80 and 11,200.68 is: 16,801.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,261.08 : 69,391.80 = 11,200.68 : x
  2. Step 2: Convert to fraction form
    46,261.08/69,391.80 = 11,200.68/x
  3. Step 3: Cross multiply
    46,261.08x = 69,391.80 × 11,200.68
  4. Step 4: Simplify right side
    46,261.08x = 777,235,346.42
  5. Step 5: Solve for x
    x = 777,235,346.42/46,261.08
  6. Step 6: Final answer
    x = 16,801.06

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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.