Home / 94,539.36-130,470.12-52,097.88

Finding the Fourth Proportional to 94,539.36, 130,470.12 and 52,097.88

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Solution

The fourth proportional to 94,539.36, 130,470.12 and 52,097.88 is: 71,898.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,539.36 : 130,470.12 = 52,097.88 : x
  2. Step 2: Convert to fraction form
    94,539.36/130,470.12 = 52,097.88/x
  3. Step 3: Cross multiply
    94,539.36x = 130,470.12 × 52,097.88
  4. Step 4: Simplify right side
    94,539.36x = 6,797,216,655.35
  5. Step 5: Solve for x
    x = 6,797,216,655.35/94,539.36
  6. Step 6: Final answer
    x = 71,898.27

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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.