Home / 166,237.98-249,726.03-103,104.76

Finding the Fourth Proportional to 166,237.98, 249,726.03 and 103,104.76

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Solution

The fourth proportional to 166,237.98, 249,726.03 and 103,104.76 is: 154,886.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,237.98 : 249,726.03 = 103,104.76 : x
  2. Step 2: Convert to fraction form
    166,237.98/249,726.03 = 103,104.76/x
  3. Step 3: Cross multiply
    166,237.98x = 249,726.03 × 103,104.76
  4. Step 4: Simplify right side
    166,237.98x = 25,747,942,388.90
  5. Step 5: Solve for x
    x = 25,747,942,388.90/166,237.98
  6. Step 6: Final answer
    x = 154,886.04

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1.5x scale

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.