Home / 75,892.16-104,737.44-41,904.02

Finding the Fourth Proportional to 75,892.16, 104,737.44 and 41,904.02

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Solution

The fourth proportional to 75,892.16, 104,737.44 and 41,904.02 is: 57,831.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,892.16 : 104,737.44 = 41,904.02 : x
  2. Step 2: Convert to fraction form
    75,892.16/104,737.44 = 41,904.02/x
  3. Step 3: Cross multiply
    75,892.16x = 104,737.44 × 41,904.02
  4. Step 4: Simplify right side
    75,892.16x = 4,388,919,256.82
  5. Step 5: Solve for x
    x = 4,388,919,256.82/75,892.16
  6. Step 6: Final answer
    x = 57,831.00

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.