Home / 362,891.10-544,077.45-163,047.90

Finding the Fourth Proportional to 362,891.10, 544,077.45 and 163,047.90

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Solution

The fourth proportional to 362,891.10, 544,077.45 and 163,047.90 is: 244,455.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    362,891.10 : 544,077.45 = 163,047.90 : x
  2. Step 2: Convert to fraction form
    362,891.10/544,077.45 = 163,047.90/x
  3. Step 3: Cross multiply
    362,891.10x = 544,077.45 × 163,047.90
  4. Step 4: Simplify right side
    362,891.10x = 88,710,685,659.86
  5. Step 5: Solve for x
    x = 88,710,685,659.86/362,891.10
  6. Step 6: Final answer
    x = 244,455.39

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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.