Home / 259,533.37-358,094.93-157,556.26

Finding the Fourth Proportional to 259,533.37, 358,094.93 and 157,556.26

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Solution

The fourth proportional to 259,533.37, 358,094.93 and 157,556.26 is: 217,390.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    259,533.37 : 358,094.93 = 157,556.26 : x
  2. Step 2: Convert to fraction form
    259,533.37/358,094.93 = 157,556.26/x
  3. Step 3: Cross multiply
    259,533.37x = 358,094.93 × 157,556.26
  4. Step 4: Simplify right side
    259,533.37x = 56,420,097,895.76
  5. Step 5: Solve for x
    x = 56,420,097,895.76/259,533.37
  6. Step 6: Final answer
    x = 217,390.53

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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.