Home / 57,583.77-79,464.27-32,090.01

Finding the Fourth Proportional to 57,583.77, 79,464.27 and 32,090.01

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Solution

The fourth proportional to 57,583.77, 79,464.27 and 32,090.01 is: 44,283.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,583.77 : 79,464.27 = 32,090.01 : x
  2. Step 2: Convert to fraction form
    57,583.77/79,464.27 = 32,090.01/x
  3. Step 3: Cross multiply
    57,583.77x = 79,464.27 × 32,090.01
  4. Step 4: Simplify right side
    57,583.77x = 2,550,009,218.94
  5. Step 5: Solve for x
    x = 2,550,009,218.94/57,583.77
  6. Step 6: Final answer
    x = 44,283.47

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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.