Home / 70,057.04-105,082.58-32,604.20

Finding the Fourth Proportional to 70,057.04, 105,082.58 and 32,604.20

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Solution

The fourth proportional to 70,057.04, 105,082.58 and 32,604.20 is: 48,904.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,057.04 : 105,082.58 = 32,604.20 : x
  2. Step 2: Convert to fraction form
    70,057.04/105,082.58 = 32,604.20/x
  3. Step 3: Cross multiply
    70,057.04x = 105,082.58 × 32,604.20
  4. Step 4: Simplify right side
    70,057.04x = 3,426,133,799.05
  5. Step 5: Solve for x
    x = 3,426,133,799.05/70,057.04
  6. Step 6: Final answer
    x = 48,904.92

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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.