Home / 265,845.51-366,852.22-151,108.20

Finding the Fourth Proportional to 265,845.51, 366,852.22 and 151,108.20

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Solution

The fourth proportional to 265,845.51, 366,852.22 and 151,108.20 is: 208,521.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    265,845.51 : 366,852.22 = 151,108.20 : x
  2. Step 2: Convert to fraction form
    265,845.51/366,852.22 = 151,108.20/x
  3. Step 3: Cross multiply
    265,845.51x = 366,852.22 × 151,108.20
  4. Step 4: Simplify right side
    265,845.51x = 55,434,378,252.43
  5. Step 5: Solve for x
    x = 55,434,378,252.43/265,845.51
  6. Step 6: Final answer
    x = 208,521.03

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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.