Home / 369,083.93-553,625.87-88,601.18

Finding the Fourth Proportional to 369,083.93, 553,625.87 and 88,601.18

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Solution

The fourth proportional to 369,083.93, 553,625.87 and 88,601.18 is: 132,901.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    369,083.93 : 553,625.87 = 88,601.18 : x
  2. Step 2: Convert to fraction form
    369,083.93/553,625.87 = 88,601.18/x
  3. Step 3: Cross multiply
    369,083.93x = 553,625.87 × 88,601.18
  4. Step 4: Simplify right side
    369,083.93x = 49,051,902,149.39
  5. Step 5: Solve for x
    x = 49,051,902,149.39/369,083.93
  6. Step 6: Final answer
    x = 132,901.76

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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.