Home / 30,895.02-46,340.70-15,093.96

Finding the Fourth Proportional to 30,895.02, 46,340.70 and 15,093.96

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Solution

The fourth proportional to 30,895.02, 46,340.70 and 15,093.96 is: 22,640.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,895.02 : 46,340.70 = 15,093.96 : x
  2. Step 2: Convert to fraction form
    30,895.02/46,340.70 = 15,093.96/x
  3. Step 3: Cross multiply
    30,895.02x = 46,340.70 × 15,093.96
  4. Step 4: Simplify right side
    30,895.02x = 699,464,672.17
  5. Step 5: Solve for x
    x = 699,464,672.17/30,895.02
  6. Step 6: Final answer
    x = 22,640.05

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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.