Home / 266,165.07-367,285.73-151,413.18

Finding the Fourth Proportional to 266,165.07, 367,285.73 and 151,413.18

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Solution

The fourth proportional to 266,165.07, 367,285.73 and 151,413.18 is: 208,937.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    266,165.07 : 367,285.73 = 151,413.18 : x
  2. Step 2: Convert to fraction form
    266,165.07/367,285.73 = 151,413.18/x
  3. Step 3: Cross multiply
    266,165.07x = 367,285.73 × 151,413.18
  4. Step 4: Simplify right side
    266,165.07x = 55,611,899,590.86
  5. Step 5: Solve for x
    x = 55,611,899,590.86/266,165.07
  6. Step 6: Final answer
    x = 208,937.63

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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.