Home / 94,398.96-130,270.61-51,957.19

Finding the Fourth Proportional to 94,398.96, 130,270.61 and 51,957.19

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Solution

The fourth proportional to 94,398.96, 130,270.61 and 51,957.19 is: 71,700.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,398.96 : 130,270.61 = 51,957.19 : x
  2. Step 2: Convert to fraction form
    94,398.96/130,270.61 = 51,957.19/x
  3. Step 3: Cross multiply
    94,398.96x = 130,270.61 × 51,957.19
  4. Step 4: Simplify right side
    94,398.96x = 6,768,494,249.72
  5. Step 5: Solve for x
    x = 6,768,494,249.72/94,398.96
  6. Step 6: Final answer
    x = 71,700.94

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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.