Home / 265,449.60-366,370.56-152,346.24

Finding the Fourth Proportional to 265,449.60, 366,370.56 and 152,346.24

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Solution

The fourth proportional to 265,449.60, 366,370.56 and 152,346.24 is: 210,266.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    265,449.60 : 366,370.56 = 152,346.24 : x
  2. Step 2: Convert to fraction form
    265,449.60/366,370.56 = 152,346.24/x
  3. Step 3: Cross multiply
    265,449.60x = 366,370.56 × 152,346.24
  4. Step 4: Simplify right side
    265,449.60x = 55,815,177,262.69
  5. Step 5: Solve for x
    x = 55,815,177,262.69/265,449.60
  6. Step 6: Final answer
    x = 210,266.57

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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.