Home / 43,058.03-64,599.39-18,085.23

Finding the Fourth Proportional to 43,058.03, 64,599.39 and 18,085.23

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Solution

The fourth proportional to 43,058.03, 64,599.39 and 18,085.23 is: 27,133.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,058.03 : 64,599.39 = 18,085.23 : x
  2. Step 2: Convert to fraction form
    43,058.03/64,599.39 = 18,085.23/x
  3. Step 3: Cross multiply
    43,058.03x = 64,599.39 × 18,085.23
  4. Step 4: Simplify right side
    43,058.03x = 1,168,294,826.01
  5. Step 5: Solve for x
    x = 1,168,294,826.01/43,058.03
  6. Step 6: Final answer
    x = 27,133.03

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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.