Home / 108,473.11-162,706.93-33,590.23

Finding the Fourth Proportional to 108,473.11, 162,706.93 and 33,590.23

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Solution

The fourth proportional to 108,473.11, 162,706.93 and 33,590.23 is: 50,384.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,473.11 : 162,706.93 = 33,590.23 : x
  2. Step 2: Convert to fraction form
    108,473.11/162,706.93 = 33,590.23/x
  3. Step 3: Cross multiply
    108,473.11x = 162,706.93 × 33,590.23
  4. Step 4: Simplify right side
    108,473.11x = 5,465,362,710.55
  5. Step 5: Solve for x
    x = 5,465,362,710.55/108,473.11
  6. Step 6: Final answer
    x = 50,384.49

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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.