Home / 47,856.68-66,013.75-32,569.55

Finding the Fourth Proportional to 47,856.68, 66,013.75 and 32,569.55

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Solution

The fourth proportional to 47,856.68, 66,013.75 and 32,569.55 is: 44,926.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,856.68 : 66,013.75 = 32,569.55 : x
  2. Step 2: Convert to fraction form
    47,856.68/66,013.75 = 32,569.55/x
  3. Step 3: Cross multiply
    47,856.68x = 66,013.75 × 32,569.55
  4. Step 4: Simplify right side
    47,856.68x = 2,150,038,131.31
  5. Step 5: Solve for x
    x = 2,150,038,131.31/47,856.68
  6. Step 6: Final answer
    x = 44,926.60

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.