Home / 45,915.51-68,807.56-26,153.27

Finding the Fourth Proportional to 45,915.51, 68,807.56 and 26,153.27

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Solution

The fourth proportional to 45,915.51, 68,807.56 and 26,153.27 is: 39,192.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,915.51 : 68,807.56 = 26,153.27 : x
  2. Step 2: Convert to fraction form
    45,915.51/68,807.56 = 26,153.27/x
  3. Step 3: Cross multiply
    45,915.51x = 68,807.56 × 26,153.27
  4. Step 4: Simplify right side
    45,915.51x = 1,799,542,694.72
  5. Step 5: Solve for x
    x = 1,799,542,694.72/45,915.51
  6. Step 6: Final answer
    x = 39,192.48

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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.