Home / 70,297.57-105,313.92-34,717.24

Finding the Fourth Proportional to 70,297.57, 105,313.92 and 34,717.24

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Solution

The fourth proportional to 70,297.57, 105,313.92 and 34,717.24 is: 52,010.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,297.57 : 105,313.92 = 34,717.24 : x
  2. Step 2: Convert to fraction form
    70,297.57/105,313.92 = 34,717.24/x
  3. Step 3: Cross multiply
    70,297.57x = 105,313.92 × 34,717.24
  4. Step 4: Simplify right side
    70,297.57x = 3,656,208,635.98
  5. Step 5: Solve for x
    x = 3,656,208,635.98/70,297.57
  6. Step 6: Final answer
    x = 52,010.46

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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.