Home / 92,083.38-138,125.06-60,911.34

Finding the Fourth Proportional to 92,083.38, 138,125.06 and 60,911.34

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Solution

The fourth proportional to 92,083.38, 138,125.06 and 60,911.34 is: 91,367.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,083.38 : 138,125.06 = 60,911.34 : x
  2. Step 2: Convert to fraction form
    92,083.38/138,125.06 = 60,911.34/x
  3. Step 3: Cross multiply
    92,083.38x = 138,125.06 × 60,911.34
  4. Step 4: Simplify right side
    92,083.38x = 8,413,382,492.18
  5. Step 5: Solve for x
    x = 8,413,382,492.18/92,083.38
  6. Step 6: Final answer
    x = 91,367.00

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1.5x scale

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.