Home / 197,089.19-295,598.01-69,024.28

Finding the Fourth Proportional to 197,089.19, 295,598.01 and 69,024.28

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Solution

The fourth proportional to 197,089.19, 295,598.01 and 69,024.28 is: 103,523.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    197,089.19 : 295,598.01 = 69,024.28 : x
  2. Step 2: Convert to fraction form
    197,089.19/295,598.01 = 69,024.28/x
  3. Step 3: Cross multiply
    197,089.19x = 295,598.01 × 69,024.28
  4. Step 4: Simplify right side
    197,089.19x = 20,403,439,809.68
  5. Step 5: Solve for x
    x = 20,403,439,809.68/197,089.19
  6. Step 6: Final answer
    x = 103,523.89

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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.