Home / 111,348.42-167,088.24-44,795.31

Finding the Fourth Proportional to 111,348.42, 167,088.24 and 44,795.31

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Solution

The fourth proportional to 111,348.42, 167,088.24 and 44,795.31 is: 67,219.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,348.42 : 167,088.24 = 44,795.31 : x
  2. Step 2: Convert to fraction form
    111,348.42/167,088.24 = 44,795.31/x
  3. Step 3: Cross multiply
    111,348.42x = 167,088.24 × 44,795.31
  4. Step 4: Simplify right side
    111,348.42x = 7,484,769,508.15
  5. Step 5: Solve for x
    x = 7,484,769,508.15/111,348.42
  6. Step 6: Final answer
    x = 67,219.36

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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.