Home / 110,773.18-166,307.46-94,239.46

Finding the Fourth Proportional to 110,773.18, 166,307.46 and 94,239.46

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Solution

The fourth proportional to 110,773.18, 166,307.46 and 94,239.46 is: 141,484.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,773.18 : 166,307.46 = 94,239.46 : x
  2. Step 2: Convert to fraction form
    110,773.18/166,307.46 = 94,239.46/x
  3. Step 3: Cross multiply
    110,773.18x = 166,307.46 × 94,239.46
  4. Step 4: Simplify right side
    110,773.18x = 15,672,725,224.37
  5. Step 5: Solve for x
    x = 15,672,725,224.37/110,773.18
  6. Step 6: Final answer
    x = 141,484.84

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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.