Home / 329,595.02-494,439.90-101,908.39

Finding the Fourth Proportional to 329,595.02, 494,439.90 and 101,908.39

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Solution

The fourth proportional to 329,595.02, 494,439.90 and 101,908.39 is: 152,877.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    329,595.02 : 494,439.90 = 101,908.39 : x
  2. Step 2: Convert to fraction form
    329,595.02/494,439.90 = 101,908.39/x
  3. Step 3: Cross multiply
    329,595.02x = 494,439.90 × 101,908.39
  4. Step 4: Simplify right side
    329,595.02x = 50,387,574,042.81
  5. Step 5: Solve for x
    x = 50,387,574,042.81/329,595.02
  6. Step 6: Final answer
    x = 152,877.23

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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.