Home / 92,220.93-127,196.73-63,550.17

Finding the Fourth Proportional to 92,220.93, 127,196.73 and 63,550.17

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Solution

The fourth proportional to 92,220.93, 127,196.73 and 63,550.17 is: 87,652.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,220.93 : 127,196.73 = 63,550.17 : x
  2. Step 2: Convert to fraction form
    92,220.93/127,196.73 = 63,550.17/x
  3. Step 3: Cross multiply
    92,220.93x = 127,196.73 × 63,550.17
  4. Step 4: Simplify right side
    92,220.93x = 8,083,373,814.94
  5. Step 5: Solve for x
    x = 8,083,373,814.94/92,220.93
  6. Step 6: Final answer
    x = 87,652.27

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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.