Home / 77,096.22-115,327.53-61,544.22

Finding the Fourth Proportional to 77,096.22, 115,327.53 and 61,544.22

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Solution

The fourth proportional to 77,096.22, 115,327.53 and 61,544.22 is: 92,063.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    77,096.22 : 115,327.53 = 61,544.22 : x
  2. Step 2: Convert to fraction form
    77,096.22/115,327.53 = 61,544.22/x
  3. Step 3: Cross multiply
    77,096.22x = 115,327.53 × 61,544.22
  4. Step 4: Simplify right side
    77,096.22x = 7,097,742,878.38
  5. Step 5: Solve for x
    x = 7,097,742,878.38/77,096.22
  6. Step 6: Final answer
    x = 92,063.44

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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.