Home / 94,266-130,090.12-51,827.60

Finding the Fourth Proportional to 94,266, 130,090.12 and 51,827.60

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Solution

The fourth proportional to 94,266, 130,090.12 and 51,827.60 is: 71,523.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,266 : 130,090.12 = 51,827.60 : x
  2. Step 2: Convert to fraction form
    94,266/130,090.12 = 51,827.60/x
  3. Step 3: Cross multiply
    94,266x = 130,090.12 × 51,827.60
  4. Step 4: Simplify right side
    94,266x = 6,742,258,703.31
  5. Step 5: Solve for x
    x = 6,742,258,703.31/94,266
  6. Step 6: Final answer
    x = 71,523.76

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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.