Home / 171,884.90-237,196.32-94,360.52

Finding the Fourth Proportional to 171,884.90, 237,196.32 and 94,360.52

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Solution

The fourth proportional to 171,884.90, 237,196.32 and 94,360.52 is: 130,214.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    171,884.90 : 237,196.32 = 94,360.52 : x
  2. Step 2: Convert to fraction form
    171,884.90/237,196.32 = 94,360.52/x
  3. Step 3: Cross multiply
    171,884.90x = 237,196.32 × 94,360.52
  4. Step 4: Simplify right side
    171,884.90x = 22,381,968,097.29
  5. Step 5: Solve for x
    x = 22,381,968,097.29/171,884.90
  6. Step 6: Final answer
    x = 130,214.86

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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.