Home / 180,332.48-270,322.94-75,181.52

Finding the Fourth Proportional to 180,332.48, 270,322.94 and 75,181.52

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Solution

The fourth proportional to 180,332.48, 270,322.94 and 75,181.52 is: 112,699.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    180,332.48 : 270,322.94 = 75,181.52 : x
  2. Step 2: Convert to fraction form
    180,332.48/270,322.94 = 75,181.52/x
  3. Step 3: Cross multiply
    180,332.48x = 270,322.94 × 75,181.52
  4. Step 4: Simplify right side
    180,332.48x = 20,323,289,520.07
  5. Step 5: Solve for x
    x = 20,323,289,520.07/180,332.48
  6. Step 6: Final answer
    x = 112,699.00

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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.