Home / 44,102.12-66,155.34-17,803.58

Finding the Fourth Proportional to 44,102.12, 66,155.34 and 17,803.58

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Solution

The fourth proportional to 44,102.12, 66,155.34 and 17,803.58 is: 26,706.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,102.12 : 66,155.34 = 17,803.58 : x
  2. Step 2: Convert to fraction form
    44,102.12/66,155.34 = 17,803.58/x
  3. Step 3: Cross multiply
    44,102.12x = 66,155.34 × 17,803.58
  4. Step 4: Simplify right side
    44,102.12x = 1,177,801,888.12
  5. Step 5: Solve for x
    x = 1,177,801,888.12/44,102.12
  6. Step 6: Final answer
    x = 26,706.24

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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.