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Finding the Fourth Proportional to 169,370.04, 233,713.81 and 97,773.13

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Solution

The fourth proportional to 169,370.04, 233,713.81 and 97,773.13 is: 134,917.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,370.04 : 233,713.81 = 97,773.13 : x
  2. Step 2: Convert to fraction form
    169,370.04/233,713.81 = 97,773.13/x
  3. Step 3: Cross multiply
    169,370.04x = 233,713.81 × 97,773.13
  4. Step 4: Simplify right side
    169,370.04x = 22,850,929,070.49
  5. Step 5: Solve for x
    x = 22,850,929,070.49/169,370.04
  6. Step 6: Final answer
    x = 134,917.19

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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.