Home / 108,566.76-162,927.09-49,410.03

Finding the Fourth Proportional to 108,566.76, 162,927.09 and 49,410.03

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Solution

The fourth proportional to 108,566.76, 162,927.09 and 49,410.03 is: 74,150.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,566.76 : 162,927.09 = 49,410.03 : x
  2. Step 2: Convert to fraction form
    108,566.76/162,927.09 = 49,410.03/x
  3. Step 3: Cross multiply
    108,566.76x = 162,927.09 × 49,410.03
  4. Step 4: Simplify right side
    108,566.76x = 8,050,232,404.71
  5. Step 5: Solve for x
    x = 8,050,232,404.71/108,566.76
  6. Step 6: Final answer
    x = 74,150.07

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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.