Home / 166,267.80-249,500.04-61,160.52

Finding the Fourth Proportional to 166,267.80, 249,500.04 and 61,160.52

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Solution

The fourth proportional to 166,267.80, 249,500.04 and 61,160.52 is: 91,776.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,267.80 : 249,500.04 = 61,160.52 : x
  2. Step 2: Convert to fraction form
    166,267.80/249,500.04 = 61,160.52/x
  3. Step 3: Cross multiply
    166,267.80x = 249,500.04 × 61,160.52
  4. Step 4: Simplify right side
    166,267.80x = 15,259,552,186.42
  5. Step 5: Solve for x
    x = 15,259,552,186.42/166,267.80
  6. Step 6: Final answer
    x = 91,776.95

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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.