Home / 114,023.15-171,053.09-35,137.34

Finding the Fourth Proportional to 114,023.15, 171,053.09 and 35,137.34

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Solution

The fourth proportional to 114,023.15, 171,053.09 and 35,137.34 is: 52,711.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,023.15 : 171,053.09 = 35,137.34 : x
  2. Step 2: Convert to fraction form
    114,023.15/171,053.09 = 35,137.34/x
  3. Step 3: Cross multiply
    114,023.15x = 171,053.09 × 35,137.34
  4. Step 4: Simplify right side
    114,023.15x = 6,010,350,405.69
  5. Step 5: Solve for x
    x = 6,010,350,405.69/114,023.15
  6. Step 6: Final answer
    x = 52,711.67

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1.5x scale

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.