Home / 173,456.32-260,197.14-73,605.16

Finding the Fourth Proportional to 173,456.32, 260,197.14 and 73,605.16

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Solution

The fourth proportional to 173,456.32, 260,197.14 and 73,605.16 is: 110,413.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,456.32 : 260,197.14 = 73,605.16 : x
  2. Step 2: Convert to fraction form
    173,456.32/260,197.14 = 73,605.16/x
  3. Step 3: Cross multiply
    173,456.32x = 260,197.14 × 73,605.16
  4. Step 4: Simplify right side
    173,456.32x = 19,151,852,121.24
  5. Step 5: Solve for x
    x = 19,151,852,121.24/173,456.32
  6. Step 6: Final answer
    x = 110,413.11

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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.