Home / 96,922.48-145,346.82-63,633.64

Finding the Fourth Proportional to 96,922.48, 145,346.82 and 63,633.64

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Solution

The fourth proportional to 96,922.48, 145,346.82 and 63,633.64 is: 95,426.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,922.48 : 145,346.82 = 63,633.64 : x
  2. Step 2: Convert to fraction form
    96,922.48/145,346.82 = 63,633.64/x
  3. Step 3: Cross multiply
    96,922.48x = 145,346.82 × 63,633.64
  4. Step 4: Simplify right side
    96,922.48x = 9,248,947,219.02
  5. Step 5: Solve for x
    x = 9,248,947,219.02/96,922.48
  6. Step 6: Final answer
    x = 95,426.23

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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.