Home / 68,099.36-102,127.05-24,816.13

Finding the Fourth Proportional to 68,099.36, 102,127.05 and 24,816.13

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Solution

The fourth proportional to 68,099.36, 102,127.05 and 24,816.13 is: 37,216.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,099.36 : 102,127.05 = 24,816.13 : x
  2. Step 2: Convert to fraction form
    68,099.36/102,127.05 = 24,816.13/x
  3. Step 3: Cross multiply
    68,099.36x = 102,127.05 × 24,816.13
  4. Step 4: Simplify right side
    68,099.36x = 2,534,397,894.00
  5. Step 5: Solve for x
    x = 2,534,397,894.00/68,099.36
  6. Step 6: Final answer
    x = 37,216.18

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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.