Home / 57,068.51-85,627.26-22,032.77

Finding the Fourth Proportional to 57,068.51, 85,627.26 and 22,032.77

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Solution

The fourth proportional to 57,068.51, 85,627.26 and 22,032.77 is: 33,058.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,068.51 : 85,627.26 = 22,032.77 : x
  2. Step 2: Convert to fraction form
    57,068.51/85,627.26 = 22,032.77/x
  3. Step 3: Cross multiply
    57,068.51x = 85,627.26 × 22,032.77
  4. Step 4: Simplify right side
    57,068.51x = 1,886,605,297.17
  5. Step 5: Solve for x
    x = 1,886,605,297.17/57,068.51
  6. Step 6: Final answer
    x = 33,058.61

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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.