Home / 109,830.94-164,746.41-26,724.94

Finding the Fourth Proportional to 109,830.94, 164,746.41 and 26,724.94

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Solution

The fourth proportional to 109,830.94, 164,746.41 and 26,724.94 is: 40,087.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,830.94 : 164,746.41 = 26,724.94 : x
  2. Step 2: Convert to fraction form
    109,830.94/164,746.41 = 26,724.94/x
  3. Step 3: Cross multiply
    109,830.94x = 164,746.41 × 26,724.94
  4. Step 4: Simplify right side
    109,830.94x = 4,402,837,410.38
  5. Step 5: Solve for x
    x = 4,402,837,410.38/109,830.94
  6. Step 6: Final answer
    x = 40,087.41

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.