Home / 47,133.36-64,968.48-35,765.82

Finding the Fourth Proportional to 47,133.36, 64,968.48 and 35,765.82

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Solution

The fourth proportional to 47,133.36, 64,968.48 and 35,765.82 is: 49,299.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,133.36 : 64,968.48 = 35,765.82 : x
  2. Step 2: Convert to fraction form
    47,133.36/64,968.48 = 35,765.82/x
  3. Step 3: Cross multiply
    47,133.36x = 64,968.48 × 35,765.82
  4. Step 4: Simplify right side
    47,133.36x = 2,323,650,961.35
  5. Step 5: Solve for x
    x = 2,323,650,961.35/47,133.36
  6. Step 6: Final answer
    x = 49,299.50

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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.