Home / 113,313.80-170,044.14-104,656.52

Finding the Fourth Proportional to 113,313.80, 170,044.14 and 104,656.52

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Solution

The fourth proportional to 113,313.80, 170,044.14 and 104,656.52 is: 157,052.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,313.80 : 170,044.14 = 104,656.52 : x
  2. Step 2: Convert to fraction form
    113,313.80/170,044.14 = 104,656.52/x
  3. Step 3: Cross multiply
    113,313.80x = 170,044.14 × 104,656.52
  4. Step 4: Simplify right side
    113,313.80x = 17,796,227,938.79
  5. Step 5: Solve for x
    x = 17,796,227,938.79/113,313.80
  6. Step 6: Final answer
    x = 157,052.61

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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.