Home / 94,646.64-130,346.61-92,579.94

Finding the Fourth Proportional to 94,646.64, 130,346.61 and 92,579.94

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Solution

The fourth proportional to 94,646.64, 130,346.61 and 92,579.94 is: 127,500.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,646.64 : 130,346.61 = 92,579.94 : x
  2. Step 2: Convert to fraction form
    94,646.64/130,346.61 = 92,579.94/x
  3. Step 3: Cross multiply
    94,646.64x = 130,346.61 × 92,579.94
  4. Step 4: Simplify right side
    94,646.64x = 12,067,481,333.00
  5. Step 5: Solve for x
    x = 12,067,481,333.00/94,646.64
  6. Step 6: Final answer
    x = 127,500.37

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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.