Home / 30,298.27-45,376.86-29,247.29

Finding the Fourth Proportional to 30,298.27, 45,376.86 and 29,247.29

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Solution

The fourth proportional to 30,298.27, 45,376.86 and 29,247.29 is: 43,802.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,298.27 : 45,376.86 = 29,247.29 : x
  2. Step 2: Convert to fraction form
    30,298.27/45,376.86 = 29,247.29/x
  3. Step 3: Cross multiply
    30,298.27x = 45,376.86 × 29,247.29
  4. Step 4: Simplify right side
    30,298.27x = 1,327,150,183.71
  5. Step 5: Solve for x
    x = 1,327,150,183.71/30,298.27
  6. Step 6: Final answer
    x = 43,802.84

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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.