Home / 96,072.24-144,108.36-33,728.16

Finding the Fourth Proportional to 96,072.24, 144,108.36 and 33,728.16

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Solution

The fourth proportional to 96,072.24, 144,108.36 and 33,728.16 is: 50,592.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,072.24 : 144,108.36 = 33,728.16 : x
  2. Step 2: Convert to fraction form
    96,072.24/144,108.36 = 33,728.16/x
  3. Step 3: Cross multiply
    96,072.24x = 144,108.36 × 33,728.16
  4. Step 4: Simplify right side
    96,072.24x = 4,860,509,823.42
  5. Step 5: Solve for x
    x = 4,860,509,823.42/96,072.24
  6. Step 6: Final answer
    x = 50,592.24

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Similar ratio
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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.