Home / 76,112.07-114,154.73-23,522.01

Finding the Fourth Proportional to 76,112.07, 114,154.73 and 23,522.01

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Solution

The fourth proportional to 76,112.07, 114,154.73 and 23,522.01 is: 35,278.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,112.07 : 114,154.73 = 23,522.01 : x
  2. Step 2: Convert to fraction form
    76,112.07/114,154.73 = 23,522.01/x
  3. Step 3: Cross multiply
    76,112.07x = 114,154.73 × 23,522.01
  4. Step 4: Simplify right side
    76,112.07x = 2,685,148,700.61
  5. Step 5: Solve for x
    x = 2,685,148,700.61/76,112.07
  6. Step 6: Final answer
    x = 35,278.88

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1.5x scale

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.