Home / 154,723.35-232,047.36-64,717.41

Finding the Fourth Proportional to 154,723.35, 232,047.36 and 64,717.41

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Solution

The fourth proportional to 154,723.35, 232,047.36 and 64,717.41 is: 97,060.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    154,723.35 : 232,047.36 = 64,717.41 : x
  2. Step 2: Convert to fraction form
    154,723.35/232,047.36 = 64,717.41/x
  3. Step 3: Cross multiply
    154,723.35x = 232,047.36 × 64,717.41
  4. Step 4: Simplify right side
    154,723.35x = 15,017,504,136.54
  5. Step 5: Solve for x
    x = 15,017,504,136.54/154,723.35
  6. Step 6: Final answer
    x = 97,060.36

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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.