Home / 94,770.36-142,053.48-50,352.39

Finding the Fourth Proportional to 94,770.36, 142,053.48 and 50,352.39

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Solution

The fourth proportional to 94,770.36, 142,053.48 and 50,352.39 is: 75,474.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,770.36 : 142,053.48 = 50,352.39 : x
  2. Step 2: Convert to fraction form
    94,770.36/142,053.48 = 50,352.39/x
  3. Step 3: Cross multiply
    94,770.36x = 142,053.48 × 50,352.39
  4. Step 4: Simplify right side
    94,770.36x = 7,152,732,225.82
  5. Step 5: Solve for x
    x = 7,152,732,225.82/94,770.36
  6. Step 6: Final answer
    x = 75,474.36

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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.