Home / 106,573.14-147,070.94-58,826.50

Finding the Fourth Proportional to 106,573.14, 147,070.94 and 58,826.50

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Solution

The fourth proportional to 106,573.14, 147,070.94 and 58,826.50 is: 81,180.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,573.14 : 147,070.94 = 58,826.50 : x
  2. Step 2: Convert to fraction form
    106,573.14/147,070.94 = 58,826.50/x
  3. Step 3: Cross multiply
    106,573.14x = 147,070.94 × 58,826.50
  4. Step 4: Simplify right side
    106,573.14x = 8,651,668,651.91
  5. Step 5: Solve for x
    x = 8,651,668,651.91/106,573.14
  6. Step 6: Final answer
    x = 81,180.57

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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.