Home / 241,756.09-362,702.18-84,000.49

Finding the Fourth Proportional to 241,756.09, 362,702.18 and 84,000.49

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Solution

The fourth proportional to 241,756.09, 362,702.18 and 84,000.49 is: 126,024.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,756.09 : 362,702.18 = 84,000.49 : x
  2. Step 2: Convert to fraction form
    241,756.09/362,702.18 = 84,000.49/x
  3. Step 3: Cross multiply
    241,756.09x = 362,702.18 × 84,000.49
  4. Step 4: Simplify right side
    241,756.09x = 30,467,160,424.07
  5. Step 5: Solve for x
    x = 30,467,160,424.07/241,756.09
  6. Step 6: Final answer
    x = 126,024.38

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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.