Home / 180,125.23-270,187.45-169,164.25

Finding the Fourth Proportional to 180,125.23, 270,187.45 and 169,164.25

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Solution

The fourth proportional to 180,125.23, 270,187.45 and 169,164.25 is: 253,746.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    180,125.23 : 270,187.45 = 169,164.25 : x
  2. Step 2: Convert to fraction form
    180,125.23/270,187.45 = 169,164.25/x
  3. Step 3: Cross multiply
    180,125.23x = 270,187.45 × 169,164.25
  4. Step 4: Simplify right side
    180,125.23x = 45,706,057,338.66
  5. Step 5: Solve for x
    x = 45,706,057,338.66/180,125.23
  6. Step 6: Final answer
    x = 253,746.00

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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.