Home / 335,057.13-502,647.95-110,433.35

Finding the Fourth Proportional to 335,057.13, 502,647.95 and 110,433.35

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Solution

The fourth proportional to 335,057.13, 502,647.95 and 110,433.35 is: 165,670.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,057.13 : 502,647.95 = 110,433.35 : x
  2. Step 2: Convert to fraction form
    335,057.13/502,647.95 = 110,433.35/x
  3. Step 3: Cross multiply
    335,057.13x = 502,647.95 × 110,433.35
  4. Step 4: Simplify right side
    335,057.13x = 55,509,094,751.98
  5. Step 5: Solve for x
    x = 55,509,094,751.98/335,057.13
  6. Step 6: Final answer
    x = 165,670.54

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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.