Home / 166,526.02-229,806.30-94,909.06

Finding the Fourth Proportional to 166,526.02, 229,806.30 and 94,909.06

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Solution

The fourth proportional to 166,526.02, 229,806.30 and 94,909.06 is: 130,974.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,526.02 : 229,806.30 = 94,909.06 : x
  2. Step 2: Convert to fraction form
    166,526.02/229,806.30 = 94,909.06/x
  3. Step 3: Cross multiply
    166,526.02x = 229,806.30 × 94,909.06
  4. Step 4: Simplify right side
    166,526.02x = 21,810,699,915.08
  5. Step 5: Solve for x
    x = 21,810,699,915.08/166,526.02
  6. Step 6: Final answer
    x = 130,974.73

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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.