Home / 62,954.37-94,431.60-60,221.07

Finding the Fourth Proportional to 62,954.37, 94,431.60 and 60,221.07

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Solution

The fourth proportional to 62,954.37, 94,431.60 and 60,221.07 is: 90,331.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,954.37 : 94,431.60 = 60,221.07 : x
  2. Step 2: Convert to fraction form
    62,954.37/94,431.60 = 60,221.07/x
  3. Step 3: Cross multiply
    62,954.37x = 94,431.60 × 60,221.07
  4. Step 4: Simplify right side
    62,954.37x = 5,686,771,993.81
  5. Step 5: Solve for x
    x = 5,686,771,993.81/62,954.37
  6. Step 6: Final answer
    x = 90,331.65

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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.