Home / 190,094.22-262,312.22-113,598.09

Finding the Fourth Proportional to 190,094.22, 262,312.22 and 113,598.09

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Solution

The fourth proportional to 190,094.22, 262,312.22 and 113,598.09 is: 156,754.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    190,094.22 : 262,312.22 = 113,598.09 : x
  2. Step 2: Convert to fraction form
    190,094.22/262,312.22 = 113,598.09/x
  3. Step 3: Cross multiply
    190,094.22x = 262,312.22 × 113,598.09
  4. Step 4: Simplify right side
    190,094.22x = 29,798,165,296.11
  5. Step 5: Solve for x
    x = 29,798,165,296.11/190,094.22
  6. Step 6: Final answer
    x = 156,754.72

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.