Home / 94,406.18-130,280.57-51,964.41

Finding the Fourth Proportional to 94,406.18, 130,280.57 and 51,964.41

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Solution

The fourth proportional to 94,406.18, 130,280.57 and 51,964.41 is: 71,710.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,406.18 : 130,280.57 = 51,964.41 : x
  2. Step 2: Convert to fraction form
    94,406.18/130,280.57 = 51,964.41/x
  3. Step 3: Cross multiply
    94,406.18x = 130,280.57 × 51,964.41
  4. Step 4: Simplify right side
    94,406.18x = 6,769,952,694.69
  5. Step 5: Solve for x
    x = 6,769,952,694.69/94,406.18
  6. Step 6: Final answer
    x = 71,710.91

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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.