Home / 45,492.33-68,136.95-34,884.22

Finding the Fourth Proportional to 45,492.33, 68,136.95 and 34,884.22

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Solution

The fourth proportional to 45,492.33, 68,136.95 and 34,884.22 is: 52,248.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,492.33 : 68,136.95 = 34,884.22 : x
  2. Step 2: Convert to fraction form
    45,492.33/68,136.95 = 34,884.22/x
  3. Step 3: Cross multiply
    45,492.33x = 68,136.95 × 34,884.22
  4. Step 4: Simplify right side
    45,492.33x = 2,376,904,202.33
  5. Step 5: Solve for x
    x = 2,376,904,202.33/45,492.33
  6. Step 6: Final answer
    x = 52,248.46

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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.