Home / 94,442.91-130,291.45-62,556.45

Finding the Fourth Proportional to 94,442.91, 130,291.45 and 62,556.45

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Solution

The fourth proportional to 94,442.91, 130,291.45 and 62,556.45 is: 86,301.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,442.91 : 130,291.45 = 62,556.45 : x
  2. Step 2: Convert to fraction form
    94,442.91/130,291.45 = 62,556.45/x
  3. Step 3: Cross multiply
    94,442.91x = 130,291.45 × 62,556.45
  4. Step 4: Simplify right side
    94,442.91x = 8,150,569,613.11
  5. Step 5: Solve for x
    x = 8,150,569,613.11/94,442.91
  6. Step 6: Final answer
    x = 86,301.56

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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.