Home / 155,750.89-214,953.06-95,362.15

Finding the Fourth Proportional to 155,750.89, 214,953.06 and 95,362.15

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Solution

The fourth proportional to 155,750.89, 214,953.06 and 95,362.15 is: 131,610.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    155,750.89 : 214,953.06 = 95,362.15 : x
  2. Step 2: Convert to fraction form
    155,750.89/214,953.06 = 95,362.15/x
  3. Step 3: Cross multiply
    155,750.89x = 214,953.06 × 95,362.15
  4. Step 4: Simplify right side
    155,750.89x = 20,498,385,950.68
  5. Step 5: Solve for x
    x = 20,498,385,950.68/155,750.89
  6. Step 6: Final answer
    x = 131,610.07

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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.