Home / 108,083.52-162,014.40-44,940.24

Finding the Fourth Proportional to 108,083.52, 162,014.40 and 44,940.24

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Solution

The fourth proportional to 108,083.52, 162,014.40 and 44,940.24 is: 67,364.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,083.52 : 162,014.40 = 44,940.24 : x
  2. Step 2: Convert to fraction form
    108,083.52/162,014.40 = 44,940.24/x
  3. Step 3: Cross multiply
    108,083.52x = 162,014.40 × 44,940.24
  4. Step 4: Simplify right side
    108,083.52x = 7,280,966,019.46
  5. Step 5: Solve for x
    x = 7,280,966,019.46/108,083.52
  6. Step 6: Final answer
    x = 67,364.26

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1.5x scale

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.