Home / 70,570.28-97,383.35-41,891.15

Finding the Fourth Proportional to 70,570.28, 97,383.35 and 41,891.15

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Solution

The fourth proportional to 70,570.28, 97,383.35 and 41,891.15 is: 57,807.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,570.28 : 97,383.35 = 41,891.15 : x
  2. Step 2: Convert to fraction form
    70,570.28/97,383.35 = 41,891.15/x
  3. Step 3: Cross multiply
    70,570.28x = 97,383.35 × 41,891.15
  4. Step 4: Simplify right side
    70,570.28x = 4,079,500,522.35
  5. Step 5: Solve for x
    x = 4,079,500,522.35/70,570.28
  6. Step 6: Final answer
    x = 57,807.63

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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.