Home / 63,305.83-87,360.55-35,010.91

Finding the Fourth Proportional to 63,305.83, 87,360.55 and 35,010.91

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Solution

The fourth proportional to 63,305.83, 87,360.55 and 35,010.91 is: 48,314.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,305.83 : 87,360.55 = 35,010.91 : x
  2. Step 2: Convert to fraction form
    63,305.83/87,360.55 = 35,010.91/x
  3. Step 3: Cross multiply
    63,305.83x = 87,360.55 × 35,010.91
  4. Step 4: Simplify right side
    63,305.83x = 3,058,572,353.60
  5. Step 5: Solve for x
    x = 3,058,572,353.60/63,305.83
  6. Step 6: Final answer
    x = 48,314.23

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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.