Home / 73,004.76-109,497.56-23,089.86

Finding the Fourth Proportional to 73,004.76, 109,497.56 and 23,089.86

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Solution

The fourth proportional to 73,004.76, 109,497.56 and 23,089.86 is: 34,631.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,004.76 : 109,497.56 = 23,089.86 : x
  2. Step 2: Convert to fraction form
    73,004.76/109,497.56 = 23,089.86/x
  3. Step 3: Cross multiply
    73,004.76x = 109,497.56 × 23,089.86
  4. Step 4: Simplify right side
    73,004.76x = 2,528,283,215.29
  5. Step 5: Solve for x
    x = 2,528,283,215.29/73,004.76
  6. Step 6: Final answer
    x = 34,631.76

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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.