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Finding the Fourth Proportional to 94,367.75, 130,228.41 and 51,927.19

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Solution

The fourth proportional to 94,367.75, 130,228.41 and 51,927.19 is: 71,660.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,367.75 : 130,228.41 = 51,927.19 : x
  2. Step 2: Convert to fraction form
    94,367.75/130,228.41 = 51,927.19/x
  3. Step 3: Cross multiply
    94,367.75x = 130,228.41 × 51,927.19
  4. Step 4: Simplify right side
    94,367.75x = 6,762,395,389.47
  5. Step 5: Solve for x
    x = 6,762,395,389.47/94,367.75
  6. Step 6: Final answer
    x = 71,660.03

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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.