Home / 66,063.34-99,091.49-23,365.81

Finding the Fourth Proportional to 66,063.34, 99,091.49 and 23,365.81

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Solution

The fourth proportional to 66,063.34, 99,091.49 and 23,365.81 is: 35,047.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,063.34 : 99,091.49 = 23,365.81 : x
  2. Step 2: Convert to fraction form
    66,063.34/99,091.49 = 23,365.81/x
  3. Step 3: Cross multiply
    66,063.34x = 99,091.49 × 23,365.81
  4. Step 4: Simplify right side
    66,063.34x = 2,315,352,934.99
  5. Step 5: Solve for x
    x = 2,315,352,934.99/66,063.34
  6. Step 6: Final answer
    x = 35,047.47

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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.