Home / 62,818.70-94,239.59-20,701.26

Finding the Fourth Proportional to 62,818.70, 94,239.59 and 20,701.26

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Solution

The fourth proportional to 62,818.70, 94,239.59 and 20,701.26 is: 31,055.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,818.70 : 94,239.59 = 20,701.26 : x
  2. Step 2: Convert to fraction form
    62,818.70/94,239.59 = 20,701.26/x
  3. Step 3: Cross multiply
    62,818.70x = 94,239.59 × 20,701.26
  4. Step 4: Simplify right side
    62,818.70x = 1,950,878,151.38
  5. Step 5: Solve for x
    x = 1,950,878,151.38/62,818.70
  6. Step 6: Final answer
    x = 31,055.69

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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.