Home / 92,774.07-139,160.75-33,595.90

Finding the Fourth Proportional to 92,774.07, 139,160.75 and 33,595.90

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Solution

The fourth proportional to 92,774.07, 139,160.75 and 33,595.90 is: 50,393.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,774.07 : 139,160.75 = 33,595.90 : x
  2. Step 2: Convert to fraction form
    92,774.07/139,160.75 = 33,595.90/x
  3. Step 3: Cross multiply
    92,774.07x = 139,160.75 × 33,595.90
  4. Step 4: Simplify right side
    92,774.07x = 4,675,230,125.04
  5. Step 5: Solve for x
    x = 4,675,230,125.04/92,774.07
  6. Step 6: Final answer
    x = 50,393.72

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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.