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Finding the Fourth Proportional to 333,632.65, 460,413.30 and 180,671.00

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Solution

The fourth proportional to 333,632.65, 460,413.30 and 180,671.00 is: 249,326.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    333,632.65 : 460,413.30 = 180,671.00 : x
  2. Step 2: Convert to fraction form
    333,632.65/460,413.30 = 180,671.00/x
  3. Step 3: Cross multiply
    333,632.65x = 460,413.30 × 180,671.00
  4. Step 4: Simplify right side
    333,632.65x = 83,183,333,246.92
  5. Step 5: Solve for x
    x = 83,183,333,246.92/333,632.65
  6. Step 6: Final answer
    x = 249,326.12

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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.