Home / 95,816.02-143,741.35-39,625.62

Finding the Fourth Proportional to 95,816.02, 143,741.35 and 39,625.62

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Solution

The fourth proportional to 95,816.02, 143,741.35 and 39,625.62 is: 59,445.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,816.02 : 143,741.35 = 39,625.62 : x
  2. Step 2: Convert to fraction form
    95,816.02/143,741.35 = 39,625.62/x
  3. Step 3: Cross multiply
    95,816.02x = 143,741.35 × 39,625.62
  4. Step 4: Simplify right side
    95,816.02x = 5,695,840,113.39
  5. Step 5: Solve for x
    x = 5,695,840,113.39/95,816.02
  6. Step 6: Final answer
    x = 59,445.60

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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.