Home / 161,093.16-241,577.64-61,200.72

Finding the Fourth Proportional to 161,093.16, 241,577.64 and 61,200.72

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Solution

The fourth proportional to 161,093.16, 241,577.64 and 61,200.72 is: 91,777.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    161,093.16 : 241,577.64 = 61,200.72 : x
  2. Step 2: Convert to fraction form
    161,093.16/241,577.64 = 61,200.72/x
  3. Step 3: Cross multiply
    161,093.16x = 241,577.64 × 61,200.72
  4. Step 4: Simplify right side
    161,093.16x = 14,784,725,503.90
  5. Step 5: Solve for x
    x = 14,784,725,503.90/161,093.16
  6. Step 6: Final answer
    x = 91,777.49

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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.