Home / 96,090.08-144,142.80-33,774.56

Finding the Fourth Proportional to 96,090.08, 144,142.80 and 33,774.56

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Solution

The fourth proportional to 96,090.08, 144,142.80 and 33,774.56 is: 50,664.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,090.08 : 144,142.80 = 33,774.56 : x
  2. Step 2: Convert to fraction form
    96,090.08/144,142.80 = 33,774.56/x
  3. Step 3: Cross multiply
    96,090.08x = 144,142.80 × 33,774.56
  4. Step 4: Simplify right side
    96,090.08x = 4,868,359,647.17
  5. Step 5: Solve for x
    x = 4,868,359,647.17/96,090.08
  6. Step 6: Final answer
    x = 50,664.54

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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.