Home / 94,591.02-130,541.49-52,149.48

Finding the Fourth Proportional to 94,591.02, 130,541.49 and 52,149.48

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Solution

The fourth proportional to 94,591.02, 130,541.49 and 52,149.48 is: 71,969.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,591.02 : 130,541.49 = 52,149.48 : x
  2. Step 2: Convert to fraction form
    94,591.02/130,541.49 = 52,149.48/x
  3. Step 3: Cross multiply
    94,591.02x = 130,541.49 × 52,149.48
  4. Step 4: Simplify right side
    94,591.02x = 6,807,670,821.93
  5. Step 5: Solve for x
    x = 6,807,670,821.93/94,591.02
  6. Step 6: Final answer
    x = 71,969.53

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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.