Home / 94,601.94-130,548.21-51,582.22

Finding the Fourth Proportional to 94,601.94, 130,548.21 and 51,582.22

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Solution

The fourth proportional to 94,601.94, 130,548.21 and 51,582.22 is: 71,182.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,601.94 : 130,548.21 = 51,582.22 : x
  2. Step 2: Convert to fraction form
    94,601.94/130,548.21 = 51,582.22/x
  3. Step 3: Cross multiply
    94,601.94x = 130,548.21 × 51,582.22
  4. Step 4: Simplify right side
    94,601.94x = 6,733,966,488.83
  5. Step 5: Solve for x
    x = 6,733,966,488.83/94,601.94
  6. Step 6: Final answer
    x = 71,182.12

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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.