Home / 108,384.48-162,534.78-37,293.66

Finding the Fourth Proportional to 108,384.48, 162,534.78 and 37,293.66

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Solution

The fourth proportional to 108,384.48, 162,534.78 and 37,293.66 is: 55,926.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,384.48 : 162,534.78 = 37,293.66 : x
  2. Step 2: Convert to fraction form
    108,384.48/162,534.78 = 37,293.66/x
  3. Step 3: Cross multiply
    108,384.48x = 162,534.78 × 37,293.66
  4. Step 4: Simplify right side
    108,384.48x = 6,061,516,823.49
  5. Step 5: Solve for x
    x = 6,061,516,823.49/108,384.48
  6. Step 6: Final answer
    x = 55,926.06

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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.