Home / 101,112.32-151,707.84-41,933.12

Finding the Fourth Proportional to 101,112.32, 151,707.84 and 41,933.12

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Solution

The fourth proportional to 101,112.32, 151,707.84 and 41,933.12 is: 62,916.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,112.32 : 151,707.84 = 41,933.12 : x
  2. Step 2: Convert to fraction form
    101,112.32/151,707.84 = 41,933.12/x
  3. Step 3: Cross multiply
    101,112.32x = 151,707.84 × 41,933.12
  4. Step 4: Simplify right side
    101,112.32x = 6,361,583,059.66
  5. Step 5: Solve for x
    x = 6,361,583,059.66/101,112.32
  6. Step 6: Final answer
    x = 62,916.00

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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.