Home / 329,081.04-493,551.36-104,461.56

Finding the Fourth Proportional to 329,081.04, 493,551.36 and 104,461.56

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Solution

The fourth proportional to 329,081.04, 493,551.36 and 104,461.56 is: 156,670.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    329,081.04 : 493,551.36 = 104,461.56 : x
  2. Step 2: Convert to fraction form
    329,081.04/493,551.36 = 104,461.56/x
  3. Step 3: Cross multiply
    329,081.04x = 493,551.36 × 104,461.56
  4. Step 4: Simplify right side
    329,081.04x = 51,557,145,005.72
  5. Step 5: Solve for x
    x = 51,557,145,005.72/329,081.04
  6. Step 6: Final answer
    x = 156,670.06

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1.5x scale

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.