Home / 329,169.03-493,770.63-104,547.06

Finding the Fourth Proportional to 329,169.03, 493,770.63 and 104,547.06

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Solution

The fourth proportional to 329,169.03, 493,770.63 and 104,547.06 is: 156,826.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    329,169.03 : 493,770.63 = 104,547.06 : x
  2. Step 2: Convert to fraction form
    329,169.03/493,770.63 = 104,547.06/x
  3. Step 3: Cross multiply
    329,169.03x = 493,770.63 × 104,547.06
  4. Step 4: Simplify right side
    329,169.03x = 51,622,267,680.85
  5. Step 5: Solve for x
    x = 51,622,267,680.85/329,169.03
  6. Step 6: Final answer
    x = 156,826.02

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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.