Home / 163,211.41-244,788.90-43,269.16

Finding the Fourth Proportional to 163,211.41, 244,788.90 and 43,269.16

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Solution

The fourth proportional to 163,211.41, 244,788.90 and 43,269.16 is: 64,896.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,211.41 : 244,788.90 = 43,269.16 : x
  2. Step 2: Convert to fraction form
    163,211.41/244,788.90 = 43,269.16/x
  3. Step 3: Cross multiply
    163,211.41x = 244,788.90 × 43,269.16
  4. Step 4: Simplify right side
    163,211.41x = 10,591,810,080.32
  5. Step 5: Solve for x
    x = 10,591,810,080.32/163,211.41
  6. Step 6: Final answer
    x = 64,896.26

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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.