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Finding the Fourth Proportional to 108,810.08, 163,216.02 and 29,928.62

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Solution

The fourth proportional to 108,810.08, 163,216.02 and 29,928.62 is: 44,893.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,810.08 : 163,216.02 = 29,928.62 : x
  2. Step 2: Convert to fraction form
    108,810.08/163,216.02 = 29,928.62/x
  3. Step 3: Cross multiply
    108,810.08x = 163,216.02 × 29,928.62
  4. Step 4: Simplify right side
    108,810.08x = 4,884,830,240.49
  5. Step 5: Solve for x
    x = 4,884,830,240.49/108,810.08
  6. Step 6: Final answer
    x = 44,893.18

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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.