Home / 110,184.51-165,291.48-43,609.08

Finding the Fourth Proportional to 110,184.51, 165,291.48 and 43,609.08

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Solution

The fourth proportional to 110,184.51, 165,291.48 and 43,609.08 is: 65,419.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,184.51 : 165,291.48 = 43,609.08 : x
  2. Step 2: Convert to fraction form
    110,184.51/165,291.48 = 43,609.08/x
  3. Step 3: Cross multiply
    110,184.51x = 165,291.48 × 43,609.08
  4. Step 4: Simplify right side
    110,184.51x = 7,208,209,374.64
  5. Step 5: Solve for x
    x = 7,208,209,374.64/110,184.51
  6. Step 6: Final answer
    x = 65,419.44

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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.