Home / 94,395.52-130,266.18-51,955.54

Finding the Fourth Proportional to 94,395.52, 130,266.18 and 51,955.54

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Solution

The fourth proportional to 94,395.52, 130,266.18 and 51,955.54 is: 71,698.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,395.52 : 130,266.18 = 51,955.54 : x
  2. Step 2: Convert to fraction form
    94,395.52/130,266.18 = 51,955.54/x
  3. Step 3: Cross multiply
    94,395.52x = 130,266.18 × 51,955.54
  4. Step 4: Simplify right side
    94,395.52x = 6,768,049,725.64
  5. Step 5: Solve for x
    x = 6,768,049,725.64/94,395.52
  6. Step 6: Final answer
    x = 71,698.84

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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.