Home / 197,030.64-295,608.92-70,585.52

Finding the Fourth Proportional to 197,030.64, 295,608.92 and 70,585.52

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Solution

The fourth proportional to 197,030.64, 295,608.92 and 70,585.52 is: 105,900.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    197,030.64 : 295,608.92 = 70,585.52 : x
  2. Step 2: Convert to fraction form
    197,030.64/295,608.92 = 70,585.52/x
  3. Step 3: Cross multiply
    197,030.64x = 295,608.92 × 70,585.52
  4. Step 4: Simplify right side
    197,030.64x = 20,865,709,334.84
  5. Step 5: Solve for x
    x = 20,865,709,334.84/197,030.64
  6. Step 6: Final answer
    x = 105,900.84

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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.