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Finding the Fourth Proportional to 155,797.36, 233,602.44 and 60,914.50

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Solution

The fourth proportional to 155,797.36, 233,602.44 and 60,914.50 is: 91,335.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    155,797.36 : 233,602.44 = 60,914.50 : x
  2. Step 2: Convert to fraction form
    155,797.36/233,602.44 = 60,914.50/x
  3. Step 3: Cross multiply
    155,797.36x = 233,602.44 × 60,914.50
  4. Step 4: Simplify right side
    155,797.36x = 14,229,775,831.38
  5. Step 5: Solve for x
    x = 14,229,775,831.38/155,797.36
  6. Step 6: Final answer
    x = 91,335.15

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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.