Home / 43,624.15-65,307.04-26,930.50

Finding the Fourth Proportional to 43,624.15, 65,307.04 and 26,930.50

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Solution

The fourth proportional to 43,624.15, 65,307.04 and 26,930.50 is: 40,316.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,624.15 : 65,307.04 = 26,930.50 : x
  2. Step 2: Convert to fraction form
    43,624.15/65,307.04 = 26,930.50/x
  3. Step 3: Cross multiply
    43,624.15x = 65,307.04 × 26,930.50
  4. Step 4: Simplify right side
    43,624.15x = 1,758,751,240.72
  5. Step 5: Solve for x
    x = 1,758,751,240.72/43,624.15
  6. Step 6: Final answer
    x = 40,316.00

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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.