Home / 94,607.67-130,558.44-52,166.31

Finding the Fourth Proportional to 94,607.67, 130,558.44 and 52,166.31

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Solution

The fourth proportional to 94,607.67, 130,558.44 and 52,166.31 is: 71,989.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,607.67 : 130,558.44 = 52,166.31 : x
  2. Step 2: Convert to fraction form
    94,607.67/130,558.44 = 52,166.31/x
  3. Step 3: Cross multiply
    94,607.67x = 130,558.44 × 52,166.31
  4. Step 4: Simplify right side
    94,607.67x = 6,810,752,054.16
  5. Step 5: Solve for x
    x = 6,810,752,054.16/94,607.67
  6. Step 6: Final answer
    x = 71,989.43

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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.