Home / 110,304.03-165,483.63-31,418.25

Finding the Fourth Proportional to 110,304.03, 165,483.63 and 31,418.25

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Solution

The fourth proportional to 110,304.03, 165,483.63 and 31,418.25 is: 47,135.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,304.03 : 165,483.63 = 31,418.25 : x
  2. Step 2: Convert to fraction form
    110,304.03/165,483.63 = 31,418.25/x
  3. Step 3: Cross multiply
    110,304.03x = 165,483.63 × 31,418.25
  4. Step 4: Simplify right side
    110,304.03x = 5,199,206,058.25
  5. Step 5: Solve for x
    x = 5,199,206,058.25/110,304.03
  6. Step 6: Final answer
    x = 47,135.23

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1.5x scale

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.