Home / 101,086.15-151,574.55-41,927.80

Finding the Fourth Proportional to 101,086.15, 151,574.55 and 41,927.80

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Solution

The fourth proportional to 101,086.15, 151,574.55 and 41,927.80 is: 62,869.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,086.15 : 151,574.55 = 41,927.80 : x
  2. Step 2: Convert to fraction form
    101,086.15/151,574.55 = 41,927.80/x
  3. Step 3: Cross multiply
    101,086.15x = 151,574.55 × 41,927.80
  4. Step 4: Simplify right side
    101,086.15x = 6,355,187,417.49
  5. Step 5: Solve for x
    x = 6,355,187,417.49/101,086.15
  6. Step 6: Final answer
    x = 62,869.02

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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.