Home / 94,825.29-130,862.66-54,539.00

Finding the Fourth Proportional to 94,825.29, 130,862.66 and 54,539.00

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Solution

The fourth proportional to 94,825.29, 130,862.66 and 54,539.00 is: 75,265.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,825.29 : 130,862.66 = 54,539.00 : x
  2. Step 2: Convert to fraction form
    94,825.29/130,862.66 = 54,539.00/x
  3. Step 3: Cross multiply
    94,825.29x = 130,862.66 × 54,539.00
  4. Step 4: Simplify right side
    94,825.29x = 7,137,118,668.20
  5. Step 5: Solve for x
    x = 7,137,118,668.20/94,825.29
  6. Step 6: Final answer
    x = 75,265.98

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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.