Home / 362,065.13-543,124.34-95,823.84

Finding the Fourth Proportional to 362,065.13, 543,124.34 and 95,823.84

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Solution

The fourth proportional to 362,065.13, 543,124.34 and 95,823.84 is: 143,742.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    362,065.13 : 543,124.34 = 95,823.84 : x
  2. Step 2: Convert to fraction form
    362,065.13/543,124.34 = 95,823.84/x
  3. Step 3: Cross multiply
    362,065.13x = 543,124.34 × 95,823.84
  4. Step 4: Simplify right side
    362,065.13x = 52,044,259,377.15
  5. Step 5: Solve for x
    x = 52,044,259,377.15/362,065.13
  6. Step 6: Final answer
    x = 143,742.81

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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.