Home / 108,966.08-163,448.88-29,004.06

Finding the Fourth Proportional to 108,966.08, 163,448.88 and 29,004.06

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Solution

The fourth proportional to 108,966.08, 163,448.88 and 29,004.06 is: 43,506.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,966.08 : 163,448.88 = 29,004.06 : x
  2. Step 2: Convert to fraction form
    108,966.08/163,448.88 = 29,004.06/x
  3. Step 3: Cross multiply
    108,966.08x = 163,448.88 × 29,004.06
  4. Step 4: Simplify right side
    108,966.08x = 4,740,681,626.62
  5. Step 5: Solve for x
    x = 4,740,681,626.62/108,966.08
  6. Step 6: Final answer
    x = 43,506.03

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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.