Home / 221,924.50-332,889.16-64,154.32

Finding the Fourth Proportional to 221,924.50, 332,889.16 and 64,154.32

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Solution

The fourth proportional to 221,924.50, 332,889.16 and 64,154.32 is: 96,232.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    221,924.50 : 332,889.16 = 64,154.32 : x
  2. Step 2: Convert to fraction form
    221,924.50/332,889.16 = 64,154.32/x
  3. Step 3: Cross multiply
    221,924.50x = 332,889.16 × 64,154.32
  4. Step 4: Simplify right side
    221,924.50x = 21,356,277,695.17
  5. Step 5: Solve for x
    x = 21,356,277,695.17/221,924.50
  6. Step 6: Final answer
    x = 96,232.18

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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.