Home / 60,452.07-90,693.48-35,513.22

Finding the Fourth Proportional to 60,452.07, 90,693.48 and 35,513.22

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Solution

The fourth proportional to 60,452.07, 90,693.48 and 35,513.22 is: 53,278.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,452.07 : 90,693.48 = 35,513.22 : x
  2. Step 2: Convert to fraction form
    60,452.07/90,693.48 = 35,513.22/x
  3. Step 3: Cross multiply
    60,452.07x = 90,693.48 × 35,513.22
  4. Step 4: Simplify right side
    60,452.07x = 3,220,817,507.81
  5. Step 5: Solve for x
    x = 3,220,817,507.81/60,452.07
  6. Step 6: Final answer
    x = 53,278.86

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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.