Home / 64,248.54-96,317.38-30,922.76

Finding the Fourth Proportional to 64,248.54, 96,317.38 and 30,922.76

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Solution

The fourth proportional to 64,248.54, 96,317.38 and 30,922.76 is: 46,357.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,248.54 : 96,317.38 = 30,922.76 : x
  2. Step 2: Convert to fraction form
    64,248.54/96,317.38 = 30,922.76/x
  3. Step 3: Cross multiply
    64,248.54x = 96,317.38 × 30,922.76
  4. Step 4: Simplify right side
    64,248.54x = 2,978,399,225.57
  5. Step 5: Solve for x
    x = 2,978,399,225.57/64,248.54
  6. Step 6: Final answer
    x = 46,357.46

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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.