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Finding the Fourth Proportional to 333,378.37, 460,058.57 and 180,413.18

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Solution

The fourth proportional to 333,378.37, 460,058.57 and 180,413.18 is: 248,968.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    333,378.37 : 460,058.57 = 180,413.18 : x
  2. Step 2: Convert to fraction form
    333,378.37/460,058.57 = 180,413.18/x
  3. Step 3: Cross multiply
    333,378.37x = 460,058.57 × 180,413.18
  4. Step 4: Simplify right side
    333,378.37x = 83,000,628,697.89
  5. Step 5: Solve for x
    x = 83,000,628,697.89/333,378.37
  6. Step 6: Final answer
    x = 248,968.25

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1.5x scale

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.