Home / 94,621.66-130,576.24-51,601.48

Finding the Fourth Proportional to 94,621.66, 130,576.24 and 51,601.48

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Solution

The fourth proportional to 94,621.66, 130,576.24 and 51,601.48 is: 71,209.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,621.66 : 130,576.24 = 51,601.48 : x
  2. Step 2: Convert to fraction form
    94,621.66/130,576.24 = 51,601.48/x
  3. Step 3: Cross multiply
    94,621.66x = 130,576.24 × 51,601.48
  4. Step 4: Simplify right side
    94,621.66x = 6,737,927,269.58
  5. Step 5: Solve for x
    x = 6,737,927,269.58/94,621.66
  6. Step 6: Final answer
    x = 71,209.15

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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.