Home / 95,543.02-131,846.16-53,100.64

Finding the Fourth Proportional to 95,543.02, 131,846.16 and 53,100.64

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Solution

The fourth proportional to 95,543.02, 131,846.16 and 53,100.64 is: 73,277.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,543.02 : 131,846.16 = 53,100.64 : x
  2. Step 2: Convert to fraction form
    95,543.02/131,846.16 = 53,100.64/x
  3. Step 3: Cross multiply
    95,543.02x = 131,846.16 × 53,100.64
  4. Step 4: Simplify right side
    95,543.02x = 7,001,115,477.54
  5. Step 5: Solve for x
    x = 7,001,115,477.54/95,543.02
  6. Step 6: Final answer
    x = 73,277.10

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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.