Home / 110,338.92-152,270.67-62,599.44

Finding the Fourth Proportional to 110,338.92, 152,270.67 and 62,599.44

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Solution

The fourth proportional to 110,338.92, 152,270.67 and 62,599.44 is: 86,388.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,338.92 : 152,270.67 = 62,599.44 : x
  2. Step 2: Convert to fraction form
    110,338.92/152,270.67 = 62,599.44/x
  3. Step 3: Cross multiply
    110,338.92x = 152,270.67 × 62,599.44
  4. Step 4: Simplify right side
    110,338.92x = 9,532,058,670.42
  5. Step 5: Solve for x
    x = 9,532,058,670.42/110,338.92
  6. Step 6: Final answer
    x = 86,388.91

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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.