Home / 124,297.48-171,595.38-96,640.82

Finding the Fourth Proportional to 124,297.48, 171,595.38 and 96,640.82

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Solution

The fourth proportional to 124,297.48, 171,595.38 and 96,640.82 is: 133,414.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,297.48 : 171,595.38 = 96,640.82 : x
  2. Step 2: Convert to fraction form
    124,297.48/171,595.38 = 96,640.82/x
  3. Step 3: Cross multiply
    124,297.48x = 171,595.38 × 96,640.82
  4. Step 4: Simplify right side
    124,297.48x = 16,583,118,231.41
  5. Step 5: Solve for x
    x = 16,583,118,231.41/124,297.48
  6. Step 6: Final answer
    x = 133,414.76

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.