Home / 248,124.76-372,187.32-61,136.26

Finding the Fourth Proportional to 248,124.76, 372,187.32 and 61,136.26

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Solution

The fourth proportional to 248,124.76, 372,187.32 and 61,136.26 is: 91,704.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    248,124.76 : 372,187.32 = 61,136.26 : x
  2. Step 2: Convert to fraction form
    248,124.76/372,187.32 = 61,136.26/x
  3. Step 3: Cross multiply
    248,124.76x = 372,187.32 × 61,136.26
  4. Step 4: Simplify right side
    248,124.76x = 22,754,140,764.22
  5. Step 5: Solve for x
    x = 22,754,140,764.22/248,124.76
  6. Step 6: Final answer
    x = 91,704.43

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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.