Home / 51,638.26-77,457.38-14,702.26

Finding the Fourth Proportional to 51,638.26, 77,457.38 and 14,702.26

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Solution

The fourth proportional to 51,638.26, 77,457.38 and 14,702.26 is: 22,053.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,638.26 : 77,457.38 = 14,702.26 : x
  2. Step 2: Convert to fraction form
    51,638.26/77,457.38 = 14,702.26/x
  3. Step 3: Cross multiply
    51,638.26x = 77,457.38 × 14,702.26
  4. Step 4: Simplify right side
    51,638.26x = 1,138,798,539.68
  5. Step 5: Solve for x
    x = 1,138,798,539.68/51,638.26
  6. Step 6: Final answer
    x = 22,053.39

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Similar ratio
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1.5x scale

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.