Home / 45,248.76-67,922.79-35,948.55

Finding the Fourth Proportional to 45,248.76, 67,922.79 and 35,948.55

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Solution

The fourth proportional to 45,248.76, 67,922.79 and 35,948.55 is: 53,962.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,248.76 : 67,922.79 = 35,948.55 : x
  2. Step 2: Convert to fraction form
    45,248.76/67,922.79 = 35,948.55/x
  3. Step 3: Cross multiply
    45,248.76x = 67,922.79 × 35,948.55
  4. Step 4: Simplify right side
    45,248.76x = 2,441,725,812.45
  5. Step 5: Solve for x
    x = 2,441,725,812.45/45,248.76
  6. Step 6: Final answer
    x = 53,962.27

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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.