Home / 155,330.69-233,084.52-60,548.54

Finding the Fourth Proportional to 155,330.69, 233,084.52 and 60,548.54

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Solution

The fourth proportional to 155,330.69, 233,084.52 and 60,548.54 is: 90,857.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    155,330.69 : 233,084.52 = 60,548.54 : x
  2. Step 2: Convert to fraction form
    155,330.69/233,084.52 = 60,548.54/x
  3. Step 3: Cross multiply
    155,330.69x = 233,084.52 × 60,548.54
  4. Step 4: Simplify right side
    155,330.69x = 14,112,926,217.18
  5. Step 5: Solve for x
    x = 14,112,926,217.18/155,330.69
  6. Step 6: Final answer
    x = 90,857.30

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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.