Home / 70,593.23-105,902.96-23,210.97

Finding the Fourth Proportional to 70,593.23, 105,902.96 and 23,210.97

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Solution

The fourth proportional to 70,593.23, 105,902.96 and 23,210.97 is: 34,820.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,593.23 : 105,902.96 = 23,210.97 : x
  2. Step 2: Convert to fraction form
    70,593.23/105,902.96 = 23,210.97/x
  3. Step 3: Cross multiply
    70,593.23x = 105,902.96 × 23,210.97
  4. Step 4: Simplify right side
    70,593.23x = 2,458,110,311.42
  5. Step 5: Solve for x
    x = 2,458,110,311.42/70,593.23
  6. Step 6: Final answer
    x = 34,820.77

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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.