Home / 163,084.86-244,583.01-44,728.20

Finding the Fourth Proportional to 163,084.86, 244,583.01 and 44,728.20

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Solution

The fourth proportional to 163,084.86, 244,583.01 and 44,728.20 is: 67,080.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,084.86 : 244,583.01 = 44,728.20 : x
  2. Step 2: Convert to fraction form
    163,084.86/244,583.01 = 44,728.20/x
  3. Step 3: Cross multiply
    163,084.86x = 244,583.01 × 44,728.20
  4. Step 4: Simplify right side
    163,084.86x = 10,939,757,787.88
  5. Step 5: Solve for x
    x = 10,939,757,787.88/163,084.86
  6. Step 6: Final answer
    x = 67,080.16

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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.