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Finding the Fourth Proportional to 37,323, 55,984.95 and 15,972.84

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Solution

The fourth proportional to 37,323, 55,984.95 and 15,972.84 is: 23,959.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,323 : 55,984.95 = 15,972.84 : x
  2. Step 2: Convert to fraction form
    37,323/55,984.95 = 15,972.84/x
  3. Step 3: Cross multiply
    37,323x = 55,984.95 × 15,972.84
  4. Step 4: Simplify right side
    37,323x = 894,238,648.76
  5. Step 5: Solve for x
    x = 894,238,648.76/37,323
  6. Step 6: Final answer
    x = 23,959.45

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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.