Home / 195,035.85-292,225.73-166,823.55

Finding the Fourth Proportional to 195,035.85, 292,225.73 and 166,823.55

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Solution

The fourth proportional to 195,035.85, 292,225.73 and 166,823.55 is: 249,954.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,035.85 : 292,225.73 = 166,823.55 : x
  2. Step 2: Convert to fraction form
    195,035.85/292,225.73 = 166,823.55/x
  3. Step 3: Cross multiply
    195,035.85x = 292,225.73 × 166,823.55
  4. Step 4: Simplify right side
    195,035.85x = 48,750,132,845.82
  5. Step 5: Solve for x
    x = 48,750,132,845.82/195,035.85
  6. Step 6: Final answer
    x = 249,954.73

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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.