Home / 235,534.50-353,094.93-93,480.03

Finding the Fourth Proportional to 235,534.50, 353,094.93 and 93,480.03

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Solution

The fourth proportional to 235,534.50, 353,094.93 and 93,480.03 is: 140,137.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    235,534.50 : 353,094.93 = 93,480.03 : x
  2. Step 2: Convert to fraction form
    235,534.50/353,094.93 = 93,480.03/x
  3. Step 3: Cross multiply
    235,534.50x = 353,094.93 × 93,480.03
  4. Step 4: Simplify right side
    235,534.50x = 33,007,324,649.25
  5. Step 5: Solve for x
    x = 33,007,324,649.25/235,534.50
  6. Step 6: Final answer
    x = 140,137.96

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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.