Home / 180,124.23-270,185.95-169,163.25

Finding the Fourth Proportional to 180,124.23, 270,185.95 and 169,163.25

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Solution

The fourth proportional to 180,124.23, 270,185.95 and 169,163.25 is: 253,744.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    180,124.23 : 270,185.95 = 169,163.25 : x
  2. Step 2: Convert to fraction form
    180,124.23/270,185.95 = 169,163.25/x
  3. Step 3: Cross multiply
    180,124.23x = 270,185.95 × 169,163.25
  4. Step 4: Simplify right side
    180,124.23x = 45,705,533,406.34
  5. Step 5: Solve for x
    x = 45,705,533,406.34/180,124.23
  6. Step 6: Final answer
    x = 253,744.50

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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.