Home / 155,366.55-233,054.69-50,186.43

Finding the Fourth Proportional to 155,366.55, 233,054.69 and 50,186.43

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Solution

The fourth proportional to 155,366.55, 233,054.69 and 50,186.43 is: 75,281.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    155,366.55 : 233,054.69 = 50,186.43 : x
  2. Step 2: Convert to fraction form
    155,366.55/233,054.69 = 50,186.43/x
  3. Step 3: Cross multiply
    155,366.55x = 233,054.69 × 50,186.43
  4. Step 4: Simplify right side
    155,366.55x = 11,696,182,885.86
  5. Step 5: Solve for x
    x = 11,696,182,885.86/155,366.55
  6. Step 6: Final answer
    x = 75,281.22

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.