Home / 113,323.55-169,985.33-101,076.35

Finding the Fourth Proportional to 113,323.55, 169,985.33 and 101,076.35

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Solution

The fourth proportional to 113,323.55, 169,985.33 and 101,076.35 is: 151,614.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,323.55 : 169,985.33 = 101,076.35 : x
  2. Step 2: Convert to fraction form
    113,323.55/169,985.33 = 101,076.35/x
  3. Step 3: Cross multiply
    113,323.55x = 169,985.33 × 101,076.35
  4. Step 4: Simplify right side
    113,323.55x = 17,181,496,204.56
  5. Step 5: Solve for x
    x = 17,181,496,204.56/113,323.55
  6. Step 6: Final answer
    x = 151,614.53

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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.