Home / 110,168.40-152,060.04-62,450.22

Finding the Fourth Proportional to 110,168.40, 152,060.04 and 62,450.22

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Solution

The fourth proportional to 110,168.40, 152,060.04 and 62,450.22 is: 86,196.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,168.40 : 152,060.04 = 62,450.22 : x
  2. Step 2: Convert to fraction form
    110,168.40/152,060.04 = 62,450.22/x
  3. Step 3: Cross multiply
    110,168.40x = 152,060.04 × 62,450.22
  4. Step 4: Simplify right side
    110,168.40x = 9,496,182,951.21
  5. Step 5: Solve for x
    x = 9,496,182,951.21/110,168.40
  6. Step 6: Final answer
    x = 86,196.98

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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.