Home / 114,256.20-171,038.70-101,814.60

Finding the Fourth Proportional to 114,256.20, 171,038.70 and 101,814.60

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Solution

The fourth proportional to 114,256.20, 171,038.70 and 101,814.60 is: 152,413.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,256.20 : 171,038.70 = 101,814.60 : x
  2. Step 2: Convert to fraction form
    114,256.20/171,038.70 = 101,814.60/x
  3. Step 3: Cross multiply
    114,256.20x = 171,038.70 × 101,814.60
  4. Step 4: Simplify right side
    114,256.20x = 17,414,236,825.02
  5. Step 5: Solve for x
    x = 17,414,236,825.02/114,256.20
  6. Step 6: Final answer
    x = 152,413.93

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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.