Home / 61,013.13-91,533.60-23,573.31

Finding the Fourth Proportional to 61,013.13, 91,533.60 and 23,573.31

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Solution

The fourth proportional to 61,013.13, 91,533.60 and 23,573.31 is: 35,365.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,013.13 : 91,533.60 = 23,573.31 : x
  2. Step 2: Convert to fraction form
    61,013.13/91,533.60 = 23,573.31/x
  3. Step 3: Cross multiply
    61,013.13x = 91,533.60 × 23,573.31
  4. Step 4: Simplify right side
    61,013.13x = 2,157,749,928.22
  5. Step 5: Solve for x
    x = 2,157,749,928.22/61,013.13
  6. Step 6: Final answer
    x = 35,365.34

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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.