Home / 44,110.32-66,157.67-20,089.11

Finding the Fourth Proportional to 44,110.32, 66,157.67 and 20,089.11

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Solution

The fourth proportional to 44,110.32, 66,157.67 and 20,089.11 is: 30,130.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,110.32 : 66,157.67 = 20,089.11 : x
  2. Step 2: Convert to fraction form
    44,110.32/66,157.67 = 20,089.11/x
  3. Step 3: Cross multiply
    44,110.32x = 66,157.67 × 20,089.11
  4. Step 4: Simplify right side
    44,110.32x = 1,329,048,609.53
  5. Step 5: Solve for x
    x = 1,329,048,609.53/44,110.32
  6. Step 6: Final answer
    x = 30,130.11

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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.