Home / 169,542.36-233,969.10-94,090.86

Finding the Fourth Proportional to 169,542.36, 233,969.10 and 94,090.86

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Solution

The fourth proportional to 169,542.36, 233,969.10 and 94,090.86 is: 129,845.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,542.36 : 233,969.10 = 94,090.86 : x
  2. Step 2: Convert to fraction form
    169,542.36/233,969.10 = 94,090.86/x
  3. Step 3: Cross multiply
    169,542.36x = 233,969.10 × 94,090.86
  4. Step 4: Simplify right side
    169,542.36x = 22,014,353,832.43
  5. Step 5: Solve for x
    x = 22,014,353,832.43/169,542.36
  6. Step 6: Final answer
    x = 129,845.74

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.