Home / 127,943.52-191,915.24-44,837.52

Finding the Fourth Proportional to 127,943.52, 191,915.24 and 44,837.52

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Solution

The fourth proportional to 127,943.52, 191,915.24 and 44,837.52 is: 67,256.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    127,943.52 : 191,915.24 = 44,837.52 : x
  2. Step 2: Convert to fraction form
    127,943.52/191,915.24 = 44,837.52/x
  3. Step 3: Cross multiply
    127,943.52x = 191,915.24 × 44,837.52
  4. Step 4: Simplify right side
    127,943.52x = 8,605,003,411.80
  5. Step 5: Solve for x
    x = 8,605,003,411.80/127,943.52
  6. Step 6: Final answer
    x = 67,256.27

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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.