Home / 94,629.58-130,588.92-51,609.13

Finding the Fourth Proportional to 94,629.58, 130,588.92 and 51,609.13

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Solution

The fourth proportional to 94,629.58, 130,588.92 and 51,609.13 is: 71,220.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,629.58 : 130,588.92 = 51,609.13 : x
  2. Step 2: Convert to fraction form
    94,629.58/130,588.92 = 51,609.13/x
  3. Step 3: Cross multiply
    94,629.58x = 130,588.92 × 51,609.13
  4. Step 4: Simplify right side
    94,629.58x = 6,739,580,222.37
  5. Step 5: Solve for x
    x = 6,739,580,222.37/94,629.58
  6. Step 6: Final answer
    x = 71,220.65

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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.