Home / 70,680.16-97,552.81-41,994.30

Finding the Fourth Proportional to 70,680.16, 97,552.81 and 41,994.30

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Solution

The fourth proportional to 70,680.16, 97,552.81 and 41,994.30 is: 57,960.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,680.16 : 97,552.81 = 41,994.30 : x
  2. Step 2: Convert to fraction form
    70,680.16/97,552.81 = 41,994.30/x
  3. Step 3: Cross multiply
    70,680.16x = 97,552.81 × 41,994.30
  4. Step 4: Simplify right side
    70,680.16x = 4,096,661,759.01
  5. Step 5: Solve for x
    x = 4,096,661,759.01/70,680.16
  6. Step 6: Final answer
    x = 57,960.56

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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.