Home / 166,445.22-229,681.94-94,811.24

Finding the Fourth Proportional to 166,445.22, 229,681.94 and 94,811.24

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Solution

The fourth proportional to 166,445.22, 229,681.94 and 94,811.24 is: 130,832.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,445.22 : 229,681.94 = 94,811.24 : x
  2. Step 2: Convert to fraction form
    166,445.22/229,681.94 = 94,811.24/x
  3. Step 3: Cross multiply
    166,445.22x = 229,681.94 × 94,811.24
  4. Step 4: Simplify right side
    166,445.22x = 21,776,429,537.01
  5. Step 5: Solve for x
    x = 21,776,429,537.01/166,445.22
  6. Step 6: Final answer
    x = 130,832.41

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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.