Home / 33,459.03-46,170.11-19,316.43

Finding the Fourth Proportional to 33,459.03, 46,170.11 and 19,316.43

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Solution

The fourth proportional to 33,459.03, 46,170.11 and 19,316.43 is: 26,654.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,459.03 : 46,170.11 = 19,316.43 : x
  2. Step 2: Convert to fraction form
    33,459.03/46,170.11 = 19,316.43/x
  3. Step 3: Cross multiply
    33,459.03x = 46,170.11 × 19,316.43
  4. Step 4: Simplify right side
    33,459.03x = 891,841,746.20
  5. Step 5: Solve for x
    x = 891,841,746.20/33,459.03
  6. Step 6: Final answer
    x = 26,654.74

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1.5x scale

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.