Home / 94,468.91-130,356.02-53,630.33

Finding the Fourth Proportional to 94,468.91, 130,356.02 and 53,630.33

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Solution

The fourth proportional to 94,468.91, 130,356.02 and 53,630.33 is: 74,003.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,468.91 : 130,356.02 = 53,630.33 : x
  2. Step 2: Convert to fraction form
    94,468.91/130,356.02 = 53,630.33/x
  3. Step 3: Cross multiply
    94,468.91x = 130,356.02 × 53,630.33
  4. Step 4: Simplify right side
    94,468.91x = 6,991,036,101.93
  5. Step 5: Solve for x
    x = 6,991,036,101.93/94,468.91
  6. Step 6: Final answer
    x = 74,003.56

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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.