Home / 155,994.76-233,992.14-50,813.72

Finding the Fourth Proportional to 155,994.76, 233,992.14 and 50,813.72

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Solution

The fourth proportional to 155,994.76, 233,992.14 and 50,813.72 is: 76,220.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    155,994.76 : 233,992.14 = 50,813.72 : x
  2. Step 2: Convert to fraction form
    155,994.76/233,992.14 = 50,813.72/x
  3. Step 3: Cross multiply
    155,994.76x = 233,992.14 × 50,813.72
  4. Step 4: Simplify right side
    155,994.76x = 11,890,011,084.16
  5. Step 5: Solve for x
    x = 11,890,011,084.16/155,994.76
  6. Step 6: Final answer
    x = 76,220.58

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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.