Home / 362,125.12-543,125.04-95,889.46

Finding the Fourth Proportional to 362,125.12, 543,125.04 and 95,889.46

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Solution

The fourth proportional to 362,125.12, 543,125.04 and 95,889.46 is: 143,817.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    362,125.12 : 543,125.04 = 95,889.46 : x
  2. Step 2: Convert to fraction form
    362,125.12/543,125.04 = 95,889.46/x
  3. Step 3: Cross multiply
    362,125.12x = 543,125.04 × 95,889.46
  4. Step 4: Simplify right side
    362,125.12x = 52,079,966,798.08
  5. Step 5: Solve for x
    x = 52,079,966,798.08/362,125.12
  6. Step 6: Final answer
    x = 143,817.60

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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.