Home / 59,305.19-81,840.47-32,447.39

Finding the Fourth Proportional to 59,305.19, 81,840.47 and 32,447.39

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Solution

The fourth proportional to 59,305.19, 81,840.47 and 32,447.39 is: 44,777.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,305.19 : 81,840.47 = 32,447.39 : x
  2. Step 2: Convert to fraction form
    59,305.19/81,840.47 = 32,447.39/x
  3. Step 3: Cross multiply
    59,305.19x = 81,840.47 × 32,447.39
  4. Step 4: Simplify right side
    59,305.19x = 2,655,509,076.43
  5. Step 5: Solve for x
    x = 2,655,509,076.43/59,305.19
  6. Step 6: Final answer
    x = 44,777.01

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.