Home / 63,216.93-94,825.37-18,842.55

Finding the Fourth Proportional to 63,216.93, 94,825.37 and 18,842.55

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Solution

The fourth proportional to 63,216.93, 94,825.37 and 18,842.55 is: 28,263.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,216.93 : 94,825.37 = 18,842.55 : x
  2. Step 2: Convert to fraction form
    63,216.93/94,825.37 = 18,842.55/x
  3. Step 3: Cross multiply
    63,216.93x = 94,825.37 × 18,842.55
  4. Step 4: Simplify right side
    63,216.93x = 1,786,751,681.28
  5. Step 5: Solve for x
    x = 1,786,751,681.28/63,216.93
  6. Step 6: Final answer
    x = 28,263.82

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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.