Home / 329,824.36-494,077.02-152,088.04

Finding the Fourth Proportional to 329,824.36, 494,077.02 and 152,088.04

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Solution

The fourth proportional to 329,824.36, 494,077.02 and 152,088.04 is: 227,827.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    329,824.36 : 494,077.02 = 152,088.04 : x
  2. Step 2: Convert to fraction form
    329,824.36/494,077.02 = 152,088.04/x
  3. Step 3: Cross multiply
    329,824.36x = 494,077.02 × 152,088.04
  4. Step 4: Simplify right side
    329,824.36x = 75,143,205,580.84
  5. Step 5: Solve for x
    x = 75,143,205,580.84/329,824.36
  6. Step 6: Final answer
    x = 227,827.94

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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.