Home / 92,233-127,282.35-55,933.66

Finding the Fourth Proportional to 92,233, 127,282.35 and 55,933.66

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Solution

The fourth proportional to 92,233, 127,282.35 and 55,933.66 is: 77,188.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,233 : 127,282.35 = 55,933.66 : x
  2. Step 2: Convert to fraction form
    92,233/127,282.35 = 55,933.66/x
  3. Step 3: Cross multiply
    92,233x = 127,282.35 × 55,933.66
  4. Step 4: Simplify right side
    92,233x = 7,119,367,688.90
  5. Step 5: Solve for x
    x = 7,119,367,688.90/92,233
  6. Step 6: Final answer
    x = 77,188.94

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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.