Home / 108,542.02-163,063.19-104,058.13

Finding the Fourth Proportional to 108,542.02, 163,063.19 and 104,058.13

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Solution

The fourth proportional to 108,542.02, 163,063.19 and 104,058.13 is: 156,327.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,542.02 : 163,063.19 = 104,058.13 : x
  2. Step 2: Convert to fraction form
    108,542.02/163,063.19 = 104,058.13/x
  3. Step 3: Cross multiply
    108,542.02x = 163,063.19 × 104,058.13
  4. Step 4: Simplify right side
    108,542.02x = 16,968,050,623.23
  5. Step 5: Solve for x
    x = 16,968,050,623.23/108,542.02
  6. Step 6: Final answer
    x = 156,327.02

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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.