Home / 248,574.09-372,166.29-134,312.52

Finding the Fourth Proportional to 248,574.09, 372,166.29 and 134,312.52

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Solution

The fourth proportional to 248,574.09, 372,166.29 and 134,312.52 is: 201,093.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    248,574.09 : 372,166.29 = 134,312.52 : x
  2. Step 2: Convert to fraction form
    248,574.09/372,166.29 = 134,312.52/x
  3. Step 3: Cross multiply
    248,574.09x = 372,166.29 × 134,312.52
  4. Step 4: Simplify right side
    248,574.09x = 49,986,592,268.95
  5. Step 5: Solve for x
    x = 49,986,592,268.95/248,574.09
  6. Step 6: Final answer
    x = 201,093.33

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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.