Home / 60,577.45-90,884.77-31,016.04

Finding the Fourth Proportional to 60,577.45, 90,884.77 and 31,016.04

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Solution

The fourth proportional to 60,577.45, 90,884.77 and 31,016.04 is: 46,533.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,577.45 : 90,884.77 = 31,016.04 : x
  2. Step 2: Convert to fraction form
    60,577.45/90,884.77 = 31,016.04/x
  3. Step 3: Cross multiply
    60,577.45x = 90,884.77 × 31,016.04
  4. Step 4: Simplify right side
    60,577.45x = 2,818,885,207.29
  5. Step 5: Solve for x
    x = 2,818,885,207.29/60,577.45
  6. Step 6: Final answer
    x = 46,533.58

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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.