Home / 43,068.00-64,536.22-18,094.40

Finding the Fourth Proportional to 43,068.00, 64,536.22 and 18,094.40

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Solution

The fourth proportional to 43,068.00, 64,536.22 and 18,094.40 is: 27,113.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,068.00 : 64,536.22 = 18,094.40 : x
  2. Step 2: Convert to fraction form
    43,068.00/64,536.22 = 18,094.40/x
  3. Step 3: Cross multiply
    43,068.00x = 64,536.22 × 18,094.40
  4. Step 4: Simplify right side
    43,068.00x = 1,167,743,888.72
  5. Step 5: Solve for x
    x = 1,167,743,888.72/43,068.00
  6. Step 6: Final answer
    x = 27,113.95

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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.