Home / 163,098.41-244,718.01-88,271.33

Finding the Fourth Proportional to 163,098.41, 244,718.01 and 88,271.33

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Solution

The fourth proportional to 163,098.41, 244,718.01 and 88,271.33 is: 132,445.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,098.41 : 244,718.01 = 88,271.33 : x
  2. Step 2: Convert to fraction form
    163,098.41/244,718.01 = 88,271.33/x
  3. Step 3: Cross multiply
    163,098.41x = 244,718.01 × 88,271.33
  4. Step 4: Simplify right side
    163,098.41x = 21,601,582,994.06
  5. Step 5: Solve for x
    x = 21,601,582,994.06/163,098.41
  6. Step 6: Final answer
    x = 132,445.09

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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.