Home / 59,477.12-82,079.48-32,619.39

Finding the Fourth Proportional to 59,477.12, 82,079.48 and 32,619.39

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Solution

The fourth proportional to 59,477.12, 82,079.48 and 32,619.39 is: 45,015.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,477.12 : 82,079.48 = 32,619.39 : x
  2. Step 2: Convert to fraction form
    59,477.12/82,079.48 = 32,619.39/x
  3. Step 3: Cross multiply
    59,477.12x = 82,079.48 × 32,619.39
  4. Step 4: Simplify right side
    59,477.12x = 2,677,382,569.12
  5. Step 5: Solve for x
    x = 2,677,382,569.12/59,477.12
  6. Step 6: Final answer
    x = 45,015.34

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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.