Home / 148,891.84-223,212.22-64,588.56

Finding the Fourth Proportional to 148,891.84, 223,212.22 and 64,588.56

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Solution

The fourth proportional to 148,891.84, 223,212.22 and 64,588.56 is: 96,828.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,891.84 : 223,212.22 = 64,588.56 : x
  2. Step 2: Convert to fraction form
    148,891.84/223,212.22 = 64,588.56/x
  3. Step 3: Cross multiply
    148,891.84x = 223,212.22 × 64,588.56
  4. Step 4: Simplify right side
    148,891.84x = 14,416,955,864.20
  5. Step 5: Solve for x
    x = 14,416,955,864.20/148,891.84
  6. Step 6: Final answer
    x = 96,828.38

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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.