Home / 92,672.26-127,901.36-58,683.85

Finding the Fourth Proportional to 92,672.26, 127,901.36 and 58,683.85

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Solution

The fourth proportional to 92,672.26, 127,901.36 and 58,683.85 is: 80,992.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,672.26 : 127,901.36 = 58,683.85 : x
  2. Step 2: Convert to fraction form
    92,672.26/127,901.36 = 58,683.85/x
  3. Step 3: Cross multiply
    92,672.26x = 127,901.36 × 58,683.85
  4. Step 4: Simplify right side
    92,672.26x = 7,505,744,051.99
  5. Step 5: Solve for x
    x = 7,505,744,051.99/92,672.26
  6. Step 6: Final answer
    x = 80,992.35

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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.