Home / 151,852.45-227,649.07-107,339.17

Finding the Fourth Proportional to 151,852.45, 227,649.07 and 107,339.17

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Solution

The fourth proportional to 151,852.45, 227,649.07 and 107,339.17 is: 160,917.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,852.45 : 227,649.07 = 107,339.17 : x
  2. Step 2: Convert to fraction form
    151,852.45/227,649.07 = 107,339.17/x
  3. Step 3: Cross multiply
    151,852.45x = 227,649.07 × 107,339.17
  4. Step 4: Simplify right side
    151,852.45x = 24,435,662,225.07
  5. Step 5: Solve for x
    x = 24,435,662,225.07/151,852.45
  6. Step 6: Final answer
    x = 160,917.14

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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.