Home / 64,362.42-88,825.38-35,691.07

Finding the Fourth Proportional to 64,362.42, 88,825.38 and 35,691.07

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Solution

The fourth proportional to 64,362.42, 88,825.38 and 35,691.07 is: 49,256.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,362.42 : 88,825.38 = 35,691.07 : x
  2. Step 2: Convert to fraction form
    64,362.42/88,825.38 = 35,691.07/x
  3. Step 3: Cross multiply
    64,362.42x = 88,825.38 × 35,691.07
  4. Step 4: Simplify right side
    64,362.42x = 3,170,272,232.77
  5. Step 5: Solve for x
    x = 3,170,272,232.77/64,362.42
  6. Step 6: Final answer
    x = 49,256.57

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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.