Home / 64,101.24-88,460.37-35,803.62

Finding the Fourth Proportional to 64,101.24, 88,460.37 and 35,803.62

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Solution

The fourth proportional to 64,101.24, 88,460.37 and 35,803.62 is: 49,409.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,101.24 : 88,460.37 = 35,803.62 : x
  2. Step 2: Convert to fraction form
    64,101.24/88,460.37 = 35,803.62/x
  3. Step 3: Cross multiply
    64,101.24x = 88,460.37 × 35,803.62
  4. Step 4: Simplify right side
    64,101.24x = 3,167,201,472.54
  5. Step 5: Solve for x
    x = 3,167,201,472.54/64,101.24
  6. Step 6: Final answer
    x = 49,409.36

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1.5x scale

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.