Home / 110,216.36-152,100.09-59,916.44

Finding the Fourth Proportional to 110,216.36, 152,100.09 and 59,916.44

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Solution

The fourth proportional to 110,216.36, 152,100.09 and 59,916.44 is: 82,685.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,216.36 : 152,100.09 = 59,916.44 : x
  2. Step 2: Convert to fraction form
    110,216.36/152,100.09 = 59,916.44/x
  3. Step 3: Cross multiply
    110,216.36x = 152,100.09 × 59,916.44
  4. Step 4: Simplify right side
    110,216.36x = 9,113,295,916.48
  5. Step 5: Solve for x
    x = 9,113,295,916.48/110,216.36
  6. Step 6: Final answer
    x = 82,685.51

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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.