Home / 37,980.79-56,966.45-23,750.51

Finding the Fourth Proportional to 37,980.79, 56,966.45 and 23,750.51

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Solution

The fourth proportional to 37,980.79, 56,966.45 and 23,750.51 is: 35,622.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,980.79 : 56,966.45 = 23,750.51 : x
  2. Step 2: Convert to fraction form
    37,980.79/56,966.45 = 23,750.51/x
  3. Step 3: Cross multiply
    37,980.79x = 56,966.45 × 23,750.51
  4. Step 4: Simplify right side
    37,980.79x = 1,352,981,836.80
  5. Step 5: Solve for x
    x = 1,352,981,836.80/37,980.79
  6. Step 6: Final answer
    x = 35,622.80

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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.