Home / 127,031.93-190,556.00-33,535.25

Finding the Fourth Proportional to 127,031.93, 190,556.00 and 33,535.25

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Solution

The fourth proportional to 127,031.93, 190,556.00 and 33,535.25 is: 50,305.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    127,031.93 : 190,556.00 = 33,535.25 : x
  2. Step 2: Convert to fraction form
    127,031.93/190,556.00 = 33,535.25/x
  3. Step 3: Cross multiply
    127,031.93x = 190,556.00 × 33,535.25
  4. Step 4: Simplify right side
    127,031.93x = 6,390,342,931.32
  5. Step 5: Solve for x
    x = 6,390,342,931.32/127,031.93
  6. Step 6: Final answer
    x = 50,305.01

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.