Home / 132,450.77-182,737.33-75,083.94

Finding the Fourth Proportional to 132,450.77, 182,737.33 and 75,083.94

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Solution

The fourth proportional to 132,450.77, 182,737.33 and 75,083.94 is: 103,590.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,450.77 : 182,737.33 = 75,083.94 : x
  2. Step 2: Convert to fraction form
    132,450.77/182,737.33 = 75,083.94/x
  3. Step 3: Cross multiply
    132,450.77x = 182,737.33 × 75,083.94
  4. Step 4: Simplify right side
    132,450.77x = 13,720,638,721.48
  5. Step 5: Solve for x
    x = 13,720,638,721.48/132,450.77
  6. Step 6: Final answer
    x = 103,590.48

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.