Home / 51,633.90-77,458.92-22,051.89

Finding the Fourth Proportional to 51,633.90, 77,458.92 and 22,051.89

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Solution

The fourth proportional to 51,633.90, 77,458.92 and 22,051.89 is: 33,081.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,633.90 : 77,458.92 = 22,051.89 : x
  2. Step 2: Convert to fraction form
    51,633.90/77,458.92 = 22,051.89/x
  3. Step 3: Cross multiply
    51,633.90x = 77,458.92 × 22,051.89
  4. Step 4: Simplify right side
    51,633.90x = 1,708,115,583.36
  5. Step 5: Solve for x
    x = 1,708,115,583.36/51,633.90
  6. Step 6: Final answer
    x = 33,081.28

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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.