Home / 160,852.36-241,222.56-66,055.60

Finding the Fourth Proportional to 160,852.36, 241,222.56 and 66,055.60

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Solution

The fourth proportional to 160,852.36, 241,222.56 and 66,055.60 is: 99,060.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    160,852.36 : 241,222.56 = 66,055.60 : x
  2. Step 2: Convert to fraction form
    160,852.36/241,222.56 = 66,055.60/x
  3. Step 3: Cross multiply
    160,852.36x = 241,222.56 × 66,055.60
  4. Step 4: Simplify right side
    160,852.36x = 15,934,100,934.34
  5. Step 5: Solve for x
    x = 15,934,100,934.34/160,852.36
  6. Step 6: Final answer
    x = 99,060.41

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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.