Home / 70,065.24-96,692.07-38,236.19

Finding the Fourth Proportional to 70,065.24, 96,692.07 and 38,236.19

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Solution

The fourth proportional to 70,065.24, 96,692.07 and 38,236.19 is: 52,767.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,065.24 : 96,692.07 = 38,236.19 : x
  2. Step 2: Convert to fraction form
    70,065.24/96,692.07 = 38,236.19/x
  3. Step 3: Cross multiply
    70,065.24x = 96,692.07 × 38,236.19
  4. Step 4: Simplify right side
    70,065.24x = 3,697,135,876.55
  5. Step 5: Solve for x
    x = 3,697,135,876.55/70,065.24
  6. Step 6: Final answer
    x = 52,767.05

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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.