Home / 224,222.07-336,275.79-66,413.61

Finding the Fourth Proportional to 224,222.07, 336,275.79 and 66,413.61

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Solution

The fourth proportional to 224,222.07, 336,275.79 and 66,413.61 is: 99,603.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,222.07 : 336,275.79 = 66,413.61 : x
  2. Step 2: Convert to fraction form
    224,222.07/336,275.79 = 66,413.61/x
  3. Step 3: Cross multiply
    224,222.07x = 336,275.79 × 66,413.61
  4. Step 4: Simplify right side
    224,222.07x = 22,333,289,169.50
  5. Step 5: Solve for x
    x = 22,333,289,169.50/224,222.07
  6. Step 6: Final answer
    x = 99,603.44

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1.5x scale

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.