Home / 43,052.37-64,458.69-32,490.36

Finding the Fourth Proportional to 43,052.37, 64,458.69 and 32,490.36

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Solution

The fourth proportional to 43,052.37, 64,458.69 and 32,490.36 is: 48,645.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,052.37 : 64,458.69 = 32,490.36 : x
  2. Step 2: Convert to fraction form
    43,052.37/64,458.69 = 32,490.36/x
  3. Step 3: Cross multiply
    43,052.37x = 64,458.69 × 32,490.36
  4. Step 4: Simplify right side
    43,052.37x = 2,094,286,043.23
  5. Step 5: Solve for x
    x = 2,094,286,043.23/43,052.37
  6. Step 6: Final answer
    x = 48,645.08

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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.