Home / 107,064.20-160,596.30-97,222.70

Finding the Fourth Proportional to 107,064.20, 160,596.30 and 97,222.70

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Solution

The fourth proportional to 107,064.20, 160,596.30 and 97,222.70 is: 145,834.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,064.20 : 160,596.30 = 97,222.70 : x
  2. Step 2: Convert to fraction form
    107,064.20/160,596.30 = 97,222.70/x
  3. Step 3: Cross multiply
    107,064.20x = 160,596.30 × 97,222.70
  4. Step 4: Simplify right side
    107,064.20x = 15,613,605,896.01
  5. Step 5: Solve for x
    x = 15,613,605,896.01/107,064.20
  6. Step 6: Final answer
    x = 145,834.05

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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.