Home / 94,826.66-130,886.86-58,995.30

Finding the Fourth Proportional to 94,826.66, 130,886.86 and 58,995.30

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Solution

The fourth proportional to 94,826.66, 130,886.86 and 58,995.30 is: 81,429.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,826.66 : 130,886.86 = 58,995.30 : x
  2. Step 2: Convert to fraction form
    94,826.66/130,886.86 = 58,995.30/x
  3. Step 3: Cross multiply
    94,826.66x = 130,886.86 × 58,995.30
  4. Step 4: Simplify right side
    94,826.66x = 7,721,709,571.76
  5. Step 5: Solve for x
    x = 7,721,709,571.76/94,826.66
  6. Step 6: Final answer
    x = 81,429.73

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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.