Home / 88,837.02-122,606.46-51,111.27

Finding the Fourth Proportional to 88,837.02, 122,606.46 and 51,111.27

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Solution

The fourth proportional to 88,837.02, 122,606.46 and 51,111.27 is: 70,540.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,837.02 : 122,606.46 = 51,111.27 : x
  2. Step 2: Convert to fraction form
    88,837.02/122,606.46 = 51,111.27/x
  3. Step 3: Cross multiply
    88,837.02x = 122,606.46 × 51,111.27
  4. Step 4: Simplify right side
    88,837.02x = 6,266,571,880.80
  5. Step 5: Solve for x
    x = 6,266,571,880.80/88,837.02
  6. Step 6: Final answer
    x = 70,540.10

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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.