Home / 94,826.51-130,854.71-51,797.29

Finding the Fourth Proportional to 94,826.51, 130,854.71 and 51,797.29

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Solution

The fourth proportional to 94,826.51, 130,854.71 and 51,797.29 is: 71,477.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,826.51 : 130,854.71 = 51,797.29 : x
  2. Step 2: Convert to fraction form
    94,826.51/130,854.71 = 51,797.29/x
  3. Step 3: Cross multiply
    94,826.51x = 130,854.71 × 51,797.29
  4. Step 4: Simplify right side
    94,826.51x = 6,777,919,118.09
  5. Step 5: Solve for x
    x = 6,777,919,118.09/94,826.51
  6. Step 6: Final answer
    x = 71,477.05

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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.