Home / 94,248.09-130,060.08-51,226.56

Finding the Fourth Proportional to 94,248.09, 130,060.08 and 51,226.56

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Solution

The fourth proportional to 94,248.09, 130,060.08 and 51,226.56 is: 70,691.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,248.09 : 130,060.08 = 51,226.56 : x
  2. Step 2: Convert to fraction form
    94,248.09/130,060.08 = 51,226.56/x
  3. Step 3: Cross multiply
    94,248.09x = 130,060.08 × 51,226.56
  4. Step 4: Simplify right side
    94,248.09x = 6,662,530,491.72
  5. Step 5: Solve for x
    x = 6,662,530,491.72/94,248.09
  6. Step 6: Final answer
    x = 70,691.41

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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.