Home / 671,962.98-1,007,932.17-166,525.11

Finding the Fourth Proportional to 671,962.98, 1,007,932.17 and 166,525.11

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Solution

The fourth proportional to 671,962.98, 1,007,932.17 and 166,525.11 is: 249,784.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    671,962.98 : 1,007,932.17 = 166,525.11 : x
  2. Step 2: Convert to fraction form
    671,962.98/1,007,932.17 = 166,525.11/x
  3. Step 3: Cross multiply
    671,962.98x = 1,007,932.17 × 166,525.11
  4. Step 4: Simplify right side
    671,962.98x = 167,846,016,106.26
  5. Step 5: Solve for x
    x = 167,846,016,106.26/671,962.98
  6. Step 6: Final answer
    x = 249,784.62

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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.