Home / 194,055.71-291,095.85-60,941.21

Finding the Fourth Proportional to 194,055.71, 291,095.85 and 60,941.21

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Solution

The fourth proportional to 194,055.71, 291,095.85 and 60,941.21 is: 91,415.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,055.71 : 291,095.85 = 60,941.21 : x
  2. Step 2: Convert to fraction form
    194,055.71/291,095.85 = 60,941.21/x
  3. Step 3: Cross multiply
    194,055.71x = 291,095.85 × 60,941.21
  4. Step 4: Simplify right side
    194,055.71x = 17,739,733,324.98
  5. Step 5: Solve for x
    x = 17,739,733,324.98/194,055.71
  6. Step 6: Final answer
    x = 91,415.67

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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.