Home / 265,848.01-366,855.66-151,110.70

Finding the Fourth Proportional to 265,848.01, 366,855.66 and 151,110.70

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Solution

The fourth proportional to 265,848.01, 366,855.66 and 151,110.70 is: 208,524.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    265,848.01 : 366,855.66 = 151,110.70 : x
  2. Step 2: Convert to fraction form
    265,848.01/366,855.66 = 151,110.70/x
  3. Step 3: Cross multiply
    265,848.01x = 366,855.66 × 151,110.70
  4. Step 4: Simplify right side
    265,848.01x = 55,435,815,581.56
  5. Step 5: Solve for x
    x = 55,435,815,581.56/265,848.01
  6. Step 6: Final answer
    x = 208,524.47

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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.