Home / 101,092.08-151,558.22-50,465.13

Finding the Fourth Proportional to 101,092.08, 151,558.22 and 50,465.13

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Solution

The fourth proportional to 101,092.08, 151,558.22 and 50,465.13 is: 75,657.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,092.08 : 151,558.22 = 50,465.13 : x
  2. Step 2: Convert to fraction form
    101,092.08/151,558.22 = 50,465.13/x
  3. Step 3: Cross multiply
    101,092.08x = 151,558.22 × 50,465.13
  4. Step 4: Simplify right side
    101,092.08x = 7,648,404,548.82
  5. Step 5: Solve for x
    x = 7,648,404,548.82/101,092.08
  6. Step 6: Final answer
    x = 75,657.80

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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.