Home / 113,649.06-170,522.75-60,997.03

Finding the Fourth Proportional to 113,649.06, 170,522.75 and 60,997.03

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Solution

The fourth proportional to 113,649.06, 170,522.75 and 60,997.03 is: 91,521.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,649.06 : 170,522.75 = 60,997.03 : x
  2. Step 2: Convert to fraction form
    113,649.06/170,522.75 = 60,997.03/x
  3. Step 3: Cross multiply
    113,649.06x = 170,522.75 × 60,997.03
  4. Step 4: Simplify right side
    113,649.06x = 10,401,381,297.43
  5. Step 5: Solve for x
    x = 10,401,381,297.43/113,649.06
  6. Step 6: Final answer
    x = 91,521.93

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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.