Home / 193,897.56-290,837.88-60,774.78

Finding the Fourth Proportional to 193,897.56, 290,837.88 and 60,774.78

Calculator

Solution

The fourth proportional to 193,897.56, 290,837.88 and 60,774.78 is: 91,159.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,897.56 : 290,837.88 = 60,774.78 : x
  2. Step 2: Convert to fraction form
    193,897.56/290,837.88 = 60,774.78/x
  3. Step 3: Cross multiply
    193,897.56x = 290,837.88 × 60,774.78
  4. Step 4: Simplify right side
    193,897.56x = 17,675,608,172.67
  5. Step 5: Solve for x
    x = 17,675,608,172.67/193,897.56
  6. Step 6: Final answer
    x = 91,159.52

Related Problems

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.