Home / 92,677.38-139,032.54-33,595.58

Finding the Fourth Proportional to 92,677.38, 139,032.54 and 33,595.58

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Solution

The fourth proportional to 92,677.38, 139,032.54 and 33,595.58 is: 50,399.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,677.38 : 139,032.54 = 33,595.58 : x
  2. Step 2: Convert to fraction form
    92,677.38/139,032.54 = 33,595.58/x
  3. Step 3: Cross multiply
    92,677.38x = 139,032.54 × 33,595.58
  4. Step 4: Simplify right side
    92,677.38x = 4,670,878,125.01
  5. Step 5: Solve for x
    x = 4,670,878,125.01/92,677.38
  6. Step 6: Final answer
    x = 50,399.33

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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.