Home / 46,350.48-69,525-11,290.08

Finding the Fourth Proportional to 46,350.48, 69,525 and 11,290.08

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Solution

The fourth proportional to 46,350.48, 69,525 and 11,290.08 is: 16,934.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,350.48 : 69,525 = 11,290.08 : x
  2. Step 2: Convert to fraction form
    46,350.48/69,525 = 11,290.08/x
  3. Step 3: Cross multiply
    46,350.48x = 69,525 × 11,290.08
  4. Step 4: Simplify right side
    46,350.48x = 784,942,812
  5. Step 5: Solve for x
    x = 784,942,812/46,350.48
  6. Step 6: Final answer
    x = 16,934.94

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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.