Home / 63,355.37-95,004.95-18,973.85

Finding the Fourth Proportional to 63,355.37, 95,004.95 and 18,973.85

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Solution

The fourth proportional to 63,355.37, 95,004.95 and 18,973.85 is: 28,452.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,355.37 : 95,004.95 = 18,973.85 : x
  2. Step 2: Convert to fraction form
    63,355.37/95,004.95 = 18,973.85/x
  3. Step 3: Cross multiply
    63,355.37x = 95,004.95 × 18,973.85
  4. Step 4: Simplify right side
    63,355.37x = 1,802,609,100.66
  5. Step 5: Solve for x
    x = 1,802,609,100.66/63,355.37
  6. Step 6: Final answer
    x = 28,452.35

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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.