Home / 59,582.04-89,384.09-19,603.28

Finding the Fourth Proportional to 59,582.04, 89,384.09 and 19,603.28

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Solution

The fourth proportional to 59,582.04, 89,384.09 and 19,603.28 is: 29,408.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,582.04 : 89,384.09 = 19,603.28 : x
  2. Step 2: Convert to fraction form
    59,582.04/89,384.09 = 19,603.28/x
  3. Step 3: Cross multiply
    59,582.04x = 89,384.09 × 19,603.28
  4. Step 4: Simplify right side
    59,582.04x = 1,752,220,798.88
  5. Step 5: Solve for x
    x = 1,752,220,798.88/59,582.04
  6. Step 6: Final answer
    x = 29,408.54

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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.