Home / 146,152.64-219,298.58-101,243.18

Finding the Fourth Proportional to 146,152.64, 219,298.58 and 101,243.18

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Solution

The fourth proportional to 146,152.64, 219,298.58 and 101,243.18 is: 151,913.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,152.64 : 219,298.58 = 101,243.18 : x
  2. Step 2: Convert to fraction form
    146,152.64/219,298.58 = 101,243.18/x
  3. Step 3: Cross multiply
    146,152.64x = 219,298.58 × 101,243.18
  4. Step 4: Simplify right side
    146,152.64x = 22,202,485,608.68
  5. Step 5: Solve for x
    x = 22,202,485,608.68/146,152.64
  6. Step 6: Final answer
    x = 151,913.00

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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.