Home / 118,025.28-177,037.92-44,136

Finding the Fourth Proportional to 118,025.28, 177,037.92 and 44,136

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Solution

The fourth proportional to 118,025.28, 177,037.92 and 44,136 is: 66,204.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    118,025.28 : 177,037.92 = 44,136 : x
  2. Step 2: Convert to fraction form
    118,025.28/177,037.92 = 44,136/x
  3. Step 3: Cross multiply
    118,025.28x = 177,037.92 × 44,136
  4. Step 4: Simplify right side
    118,025.28x = 7,813,745,637.12
  5. Step 5: Solve for x
    x = 7,813,745,637.12/118,025.28
  6. Step 6: Final answer
    x = 66,204.00

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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.