Home / 96,413.62-133,066.23-73,708.90

Finding the Fourth Proportional to 96,413.62, 133,066.23 and 73,708.90

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Solution

The fourth proportional to 96,413.62, 133,066.23 and 73,708.90 is: 101,730.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,413.62 : 133,066.23 = 73,708.90 : x
  2. Step 2: Convert to fraction form
    96,413.62/133,066.23 = 73,708.90/x
  3. Step 3: Cross multiply
    96,413.62x = 133,066.23 × 73,708.90
  4. Step 4: Simplify right side
    96,413.62x = 9,808,165,440.45
  5. Step 5: Solve for x
    x = 9,808,165,440.45/96,413.62
  6. Step 6: Final answer
    x = 101,730.08

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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.