Home / 89,848.84-124,031.25-58,033.25

Finding the Fourth Proportional to 89,848.84, 124,031.25 and 58,033.25

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Solution

The fourth proportional to 89,848.84, 124,031.25 and 58,033.25 is: 80,111.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,848.84 : 124,031.25 = 58,033.25 : x
  2. Step 2: Convert to fraction form
    89,848.84/124,031.25 = 58,033.25/x
  3. Step 3: Cross multiply
    89,848.84x = 124,031.25 × 58,033.25
  4. Step 4: Simplify right side
    89,848.84x = 7,197,936,539.06
  5. Step 5: Solve for x
    x = 7,197,936,539.06/89,848.84
  6. Step 6: Final answer
    x = 80,111.62

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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.