Home / 265,822.30-366,835.38-151,101.69

Finding the Fourth Proportional to 265,822.30, 366,835.38 and 151,101.69

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Solution

The fourth proportional to 265,822.30, 366,835.38 and 151,101.69 is: 208,520.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    265,822.30 : 366,835.38 = 151,101.69 : x
  2. Step 2: Convert to fraction form
    265,822.30/366,835.38 = 151,101.69/x
  3. Step 3: Cross multiply
    265,822.30x = 366,835.38 × 151,101.69
  4. Step 4: Simplify right side
    265,822.30x = 55,429,445,869.79
  5. Step 5: Solve for x
    x = 55,429,445,869.79/265,822.30
  6. Step 6: Final answer
    x = 208,520.68

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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.