Home / 414,666.06-572,294.15-233,413.17

Finding the Fourth Proportional to 414,666.06, 572,294.15 and 233,413.17

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Solution

The fourth proportional to 414,666.06, 572,294.15 and 233,413.17 is: 322,141.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    414,666.06 : 572,294.15 = 233,413.17 : x
  2. Step 2: Convert to fraction form
    414,666.06/572,294.15 = 233,413.17/x
  3. Step 3: Cross multiply
    414,666.06x = 572,294.15 × 233,413.17
  4. Step 4: Simplify right side
    414,666.06x = 133,580,991,723.96
  5. Step 5: Solve for x
    x = 133,580,991,723.96/414,666.06
  6. Step 6: Final answer
    x = 322,141.13

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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.