Home / 94,662.67-130,632.38-52,221.19

Finding the Fourth Proportional to 94,662.67, 130,632.38 and 52,221.19

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Solution

The fourth proportional to 94,662.67, 130,632.38 and 52,221.19 is: 72,064.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,662.67 : 130,632.38 = 52,221.19 : x
  2. Step 2: Convert to fraction form
    94,662.67/130,632.38 = 52,221.19/x
  3. Step 3: Cross multiply
    94,662.67x = 130,632.38 × 52,221.19
  4. Step 4: Simplify right side
    94,662.67x = 6,821,777,944.27
  5. Step 5: Solve for x
    x = 6,821,777,944.27/94,662.67
  6. Step 6: Final answer
    x = 72,064.08

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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.