Home / 79,156.02-118,737.66-44,069.24

Finding the Fourth Proportional to 79,156.02, 118,737.66 and 44,069.24

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Solution

The fourth proportional to 79,156.02, 118,737.66 and 44,069.24 is: 66,105.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,156.02 : 118,737.66 = 44,069.24 : x
  2. Step 2: Convert to fraction form
    79,156.02/118,737.66 = 44,069.24/x
  3. Step 3: Cross multiply
    79,156.02x = 118,737.66 × 44,069.24
  4. Step 4: Simplify right side
    79,156.02x = 5,232,678,435.58
  5. Step 5: Solve for x
    x = 5,232,678,435.58/79,156.02
  6. Step 6: Final answer
    x = 66,105.88

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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.