Home / 63,632.94-95,410.18-21,509.05

Finding the Fourth Proportional to 63,632.94, 95,410.18 and 21,509.05

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Solution

The fourth proportional to 63,632.94, 95,410.18 and 21,509.05 is: 32,250.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,632.94 : 95,410.18 = 21,509.05 : x
  2. Step 2: Convert to fraction form
    63,632.94/95,410.18 = 21,509.05/x
  3. Step 3: Cross multiply
    63,632.94x = 95,410.18 × 21,509.05
  4. Step 4: Simplify right side
    63,632.94x = 2,052,182,332.13
  5. Step 5: Solve for x
    x = 2,052,182,332.13/63,632.94
  6. Step 6: Final answer
    x = 32,250.31

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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.