Home / 134,702.83-202,046.91-41,208.58

Finding the Fourth Proportional to 134,702.83, 202,046.91 and 41,208.58

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Solution

The fourth proportional to 134,702.83, 202,046.91 and 41,208.58 is: 61,810.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,702.83 : 202,046.91 = 41,208.58 : x
  2. Step 2: Convert to fraction form
    134,702.83/202,046.91 = 41,208.58/x
  3. Step 3: Cross multiply
    134,702.83x = 202,046.91 × 41,208.58
  4. Step 4: Simplify right side
    134,702.83x = 8,326,066,254.49
  5. Step 5: Solve for x
    x = 8,326,066,254.49/134,702.83
  6. Step 6: Final answer
    x = 61,810.63

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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.