Home / 47,943.95-71,923.99-14,656.24

Finding the Fourth Proportional to 47,943.95, 71,923.99 and 14,656.24

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Solution

The fourth proportional to 47,943.95, 71,923.99 and 14,656.24 is: 21,986.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,943.95 : 71,923.99 = 14,656.24 : x
  2. Step 2: Convert to fraction form
    47,943.95/71,923.99 = 14,656.24/x
  3. Step 3: Cross multiply
    47,943.95x = 71,923.99 × 14,656.24
  4. Step 4: Simplify right side
    47,943.95x = 1,054,135,259.20
  5. Step 5: Solve for x
    x = 1,054,135,259.20/47,943.95
  6. Step 6: Final answer
    x = 21,986.83

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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.