Home / 44,091.05-60,812.30-30,655.58

Finding the Fourth Proportional to 44,091.05, 60,812.30 and 30,655.58

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Solution

The fourth proportional to 44,091.05, 60,812.30 and 30,655.58 is: 42,281.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,091.05 : 60,812.30 = 30,655.58 : x
  2. Step 2: Convert to fraction form
    44,091.05/60,812.30 = 30,655.58/x
  3. Step 3: Cross multiply
    44,091.05x = 60,812.30 × 30,655.58
  4. Step 4: Simplify right side
    44,091.05x = 1,864,236,100.21
  5. Step 5: Solve for x
    x = 1,864,236,100.21/44,091.05
  6. Step 6: Final answer
    x = 42,281.51

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.