Home / 89,844.84-124,025.73-58,029.25

Finding the Fourth Proportional to 89,844.84, 124,025.73 and 58,029.25

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Solution

The fourth proportional to 89,844.84, 124,025.73 and 58,029.25 is: 80,106.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,844.84 : 124,025.73 = 58,029.25 : x
  2. Step 2: Convert to fraction form
    89,844.84/124,025.73 = 58,029.25/x
  3. Step 3: Cross multiply
    89,844.84x = 124,025.73 × 58,029.25
  4. Step 4: Simplify right side
    89,844.84x = 7,197,119,802.46
  5. Step 5: Solve for x
    x = 7,197,119,802.46/89,844.84
  6. Step 6: Final answer
    x = 80,106.11

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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.