Home / 30,444.12-45,578.70-22,493.16

Finding the Fourth Proportional to 30,444.12, 45,578.70 and 22,493.16

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Solution

The fourth proportional to 30,444.12, 45,578.70 and 22,493.16 is: 33,675.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,444.12 : 45,578.70 = 22,493.16 : x
  2. Step 2: Convert to fraction form
    30,444.12/45,578.70 = 22,493.16/x
  3. Step 3: Cross multiply
    30,444.12x = 45,578.70 × 22,493.16
  4. Step 4: Simplify right side
    30,444.12x = 1,025,208,991.69
  5. Step 5: Solve for x
    x = 1,025,208,991.69/30,444.12
  6. Step 6: Final answer
    x = 33,675.11

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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.