Home / 96,455.96-144,690.84-33,275.15

Finding the Fourth Proportional to 96,455.96, 144,690.84 and 33,275.15

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Solution

The fourth proportional to 96,455.96, 144,690.84 and 33,275.15 is: 49,915.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,455.96 : 144,690.84 = 33,275.15 : x
  2. Step 2: Convert to fraction form
    96,455.96/144,690.84 = 33,275.15/x
  3. Step 3: Cross multiply
    96,455.96x = 144,690.84 × 33,275.15
  4. Step 4: Simplify right side
    96,455.96x = 4,814,608,681.17
  5. Step 5: Solve for x
    x = 4,814,608,681.17/96,455.96
  6. Step 6: Final answer
    x = 49,915.10

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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.