Home / 56,536.98-77,999.52-33,561.73

Finding the Fourth Proportional to 56,536.98, 77,999.52 and 33,561.73

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Solution

The fourth proportional to 56,536.98, 77,999.52 and 33,561.73 is: 46,302.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,536.98 : 77,999.52 = 33,561.73 : x
  2. Step 2: Convert to fraction form
    56,536.98/77,999.52 = 33,561.73/x
  3. Step 3: Cross multiply
    56,536.98x = 77,999.52 × 33,561.73
  4. Step 4: Simplify right side
    56,536.98x = 2,617,798,830.37
  5. Step 5: Solve for x
    x = 2,617,798,830.37/56,536.98
  6. Step 6: Final answer
    x = 46,302.42

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.