Home / 93,122.26-139,658.78-26,566.18

Finding the Fourth Proportional to 93,122.26, 139,658.78 and 26,566.18

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Solution

The fourth proportional to 93,122.26, 139,658.78 and 26,566.18 is: 39,842.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,122.26 : 139,658.78 = 26,566.18 : x
  2. Step 2: Convert to fraction form
    93,122.26/139,658.78 = 26,566.18/x
  3. Step 3: Cross multiply
    93,122.26x = 139,658.78 × 26,566.18
  4. Step 4: Simplify right side
    93,122.26x = 3,710,200,005.33
  5. Step 5: Solve for x
    x = 3,710,200,005.33/93,122.26
  6. Step 6: Final answer
    x = 39,842.25

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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.