Home / 94,600.48-130,542.96-54,305.44

Finding the Fourth Proportional to 94,600.48, 130,542.96 and 54,305.44

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Solution

The fourth proportional to 94,600.48, 130,542.96 and 54,305.44 is: 74,938.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,600.48 : 130,542.96 = 54,305.44 : x
  2. Step 2: Convert to fraction form
    94,600.48/130,542.96 = 54,305.44/x
  3. Step 3: Cross multiply
    94,600.48x = 130,542.96 × 54,305.44
  4. Step 4: Simplify right side
    94,600.48x = 7,089,192,881.70
  5. Step 5: Solve for x
    x = 7,089,192,881.70/94,600.48
  6. Step 6: Final answer
    x = 74,938.23

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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.