Home / 214,699.41-296,350.56-134,075.61

Finding the Fourth Proportional to 214,699.41, 296,350.56 and 134,075.61

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Solution

The fourth proportional to 214,699.41, 296,350.56 and 134,075.61 is: 185,065.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    214,699.41 : 296,350.56 = 134,075.61 : x
  2. Step 2: Convert to fraction form
    214,699.41/296,350.56 = 134,075.61/x
  3. Step 3: Cross multiply
    214,699.41x = 296,350.56 × 134,075.61
  4. Step 4: Simplify right side
    214,699.41x = 39,733,382,105.84
  5. Step 5: Solve for x
    x = 39,733,382,105.84/214,699.41
  6. Step 6: Final answer
    x = 185,065.17

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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.