Home / 63,323.37-94,977.77-25,857.63

Finding the Fourth Proportional to 63,323.37, 94,977.77 and 25,857.63

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Solution

The fourth proportional to 63,323.37, 94,977.77 and 25,857.63 is: 38,783.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,323.37 : 94,977.77 = 25,857.63 : x
  2. Step 2: Convert to fraction form
    63,323.37/94,977.77 = 25,857.63/x
  3. Step 3: Cross multiply
    63,323.37x = 94,977.77 × 25,857.63
  4. Step 4: Simplify right side
    63,323.37x = 2,455,899,905.60
  5. Step 5: Solve for x
    x = 2,455,899,905.60/63,323.37
  6. Step 6: Final answer
    x = 38,783.47

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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.