Home / 166,354.74-249,630.93-61,247.52

Finding the Fourth Proportional to 166,354.74, 249,630.93 and 61,247.52

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Solution

The fourth proportional to 166,354.74, 249,630.93 and 61,247.52 is: 91,907.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,354.74 : 249,630.93 = 61,247.52 : x
  2. Step 2: Convert to fraction form
    166,354.74/249,630.93 = 61,247.52/x
  3. Step 3: Cross multiply
    166,354.74x = 249,630.93 × 61,247.52
  4. Step 4: Simplify right side
    166,354.74x = 15,289,275,377.79
  5. Step 5: Solve for x
    x = 15,289,275,377.79/166,354.74
  6. Step 6: Final answer
    x = 91,907.66

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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.