Home / 146,052.05-219,116.88-46,214.01

Finding the Fourth Proportional to 146,052.05, 219,116.88 and 46,214.01

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Solution

The fourth proportional to 146,052.05, 219,116.88 and 46,214.01 is: 69,333.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,052.05 : 219,116.88 = 46,214.01 : x
  2. Step 2: Convert to fraction form
    146,052.05/219,116.88 = 46,214.01/x
  3. Step 3: Cross multiply
    146,052.05x = 219,116.88 × 46,214.01
  4. Step 4: Simplify right side
    146,052.05x = 10,126,269,683.49
  5. Step 5: Solve for x
    x = 10,126,269,683.49/146,052.05
  6. Step 6: Final answer
    x = 69,333.30

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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.