Home / 84,916.44-127,374.48-22,586.94

Finding the Fourth Proportional to 84,916.44, 127,374.48 and 22,586.94

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Solution

The fourth proportional to 84,916.44, 127,374.48 and 22,586.94 is: 33,880.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,916.44 : 127,374.48 = 22,586.94 : x
  2. Step 2: Convert to fraction form
    84,916.44/127,374.48 = 22,586.94/x
  3. Step 3: Cross multiply
    84,916.44x = 127,374.48 × 22,586.94
  4. Step 4: Simplify right side
    84,916.44x = 2,876,999,737.29
  5. Step 5: Solve for x
    x = 2,876,999,737.29/84,916.44
  6. Step 6: Final answer
    x = 33,880.36

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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.