Home / 61,295.76-91,948.93-16,922.52

Finding the Fourth Proportional to 61,295.76, 91,948.93 and 16,922.52

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Solution

The fourth proportional to 61,295.76, 91,948.93 and 16,922.52 is: 25,385.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,295.76 : 91,948.93 = 16,922.52 : x
  2. Step 2: Convert to fraction form
    61,295.76/91,948.93 = 16,922.52/x
  3. Step 3: Cross multiply
    61,295.76x = 91,948.93 × 16,922.52
  4. Step 4: Simplify right side
    61,295.76x = 1,556,007,564.60
  5. Step 5: Solve for x
    x = 1,556,007,564.60/61,295.76
  6. Step 6: Final answer
    x = 25,385.24

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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.