Home / 94,434.66-130,319.37-51,993.18

Finding the Fourth Proportional to 94,434.66, 130,319.37 and 51,993.18

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Solution

The fourth proportional to 94,434.66, 130,319.37 and 51,993.18 is: 71,750.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,434.66 : 130,319.37 = 51,993.18 : x
  2. Step 2: Convert to fraction form
    94,434.66/130,319.37 = 51,993.18/x
  3. Step 3: Cross multiply
    94,434.66x = 130,319.37 × 51,993.18
  4. Step 4: Simplify right side
    94,434.66x = 6,775,718,461.90
  5. Step 5: Solve for x
    x = 6,775,718,461.90/94,434.66
  6. Step 6: Final answer
    x = 71,750.33

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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.