Home / 92,250.51-127,247.18-58,199.52

Finding the Fourth Proportional to 92,250.51, 127,247.18 and 58,199.52

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Solution

The fourth proportional to 92,250.51, 127,247.18 and 58,199.52 is: 80,278.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,250.51 : 127,247.18 = 58,199.52 : x
  2. Step 2: Convert to fraction form
    92,250.51/127,247.18 = 58,199.52/x
  3. Step 3: Cross multiply
    92,250.51x = 127,247.18 × 58,199.52
  4. Step 4: Simplify right side
    92,250.51x = 7,405,724,797.35
  5. Step 5: Solve for x
    x = 7,405,724,797.35/92,250.51
  6. Step 6: Final answer
    x = 80,278.42

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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.