Home / 325,296.91-448,912.02-182,070.28

Finding the Fourth Proportional to 325,296.91, 448,912.02 and 182,070.28

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Solution

The fourth proportional to 325,296.91, 448,912.02 and 182,070.28 is: 251,258.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    325,296.91 : 448,912.02 = 182,070.28 : x
  2. Step 2: Convert to fraction form
    325,296.91/448,912.02 = 182,070.28/x
  3. Step 3: Cross multiply
    325,296.91x = 448,912.02 × 182,070.28
  4. Step 4: Simplify right side
    325,296.91x = 81,733,537,176.77
  5. Step 5: Solve for x
    x = 81,733,537,176.77/325,296.91
  6. Step 6: Final answer
    x = 251,258.26

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.