Home / 155,337.84-233,240.04-88,853.04

Finding the Fourth Proportional to 155,337.84, 233,240.04 and 88,853.04

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Solution

The fourth proportional to 155,337.84, 233,240.04 and 88,853.04 is: 133,413.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    155,337.84 : 233,240.04 = 88,853.04 : x
  2. Step 2: Convert to fraction form
    155,337.84/233,240.04 = 88,853.04/x
  3. Step 3: Cross multiply
    155,337.84x = 233,240.04 × 88,853.04
  4. Step 4: Simplify right side
    155,337.84x = 20,724,086,603.72
  5. Step 5: Solve for x
    x = 20,724,086,603.72/155,337.84
  6. Step 6: Final answer
    x = 133,413.00

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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.