Home / 92,111.75-127,114.23-52,367.75

Finding the Fourth Proportional to 92,111.75, 127,114.23 and 52,367.75

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Solution

The fourth proportional to 92,111.75, 127,114.23 and 52,367.75 is: 72,267.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,111.75 : 127,114.23 = 52,367.75 : x
  2. Step 2: Convert to fraction form
    92,111.75/127,114.23 = 52,367.75/x
  3. Step 3: Cross multiply
    92,111.75x = 127,114.23 × 52,367.75
  4. Step 4: Simplify right side
    92,111.75x = 6,656,686,218.08
  5. Step 5: Solve for x
    x = 6,656,686,218.08/92,111.75
  6. Step 6: Final answer
    x = 72,267.50

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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.