Home / 362,870.26-544,553.07-126,210.58

Finding the Fourth Proportional to 362,870.26, 544,553.07 and 126,210.58

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Solution

The fourth proportional to 362,870.26, 544,553.07 and 126,210.58 is: 189,402.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    362,870.26 : 544,553.07 = 126,210.58 : x
  2. Step 2: Convert to fraction form
    362,870.26/544,553.07 = 126,210.58/x
  3. Step 3: Cross multiply
    362,870.26x = 544,553.07 × 126,210.58
  4. Step 4: Simplify right side
    362,870.26x = 68,728,358,805.48
  5. Step 5: Solve for x
    x = 68,728,358,805.48/362,870.26
  6. Step 6: Final answer
    x = 189,402.02

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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.