Home / 66,062.34-99,089.97-23,364.81

Finding the Fourth Proportional to 66,062.34, 99,089.97 and 23,364.81

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Solution

The fourth proportional to 66,062.34, 99,089.97 and 23,364.81 is: 35,045.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,062.34 : 99,089.97 = 23,364.81 : x
  2. Step 2: Convert to fraction form
    66,062.34/99,089.97 = 23,364.81/x
  3. Step 3: Cross multiply
    66,062.34x = 99,089.97 × 23,364.81
  4. Step 4: Simplify right side
    66,062.34x = 2,315,218,533.44
  5. Step 5: Solve for x
    x = 2,315,218,533.44/66,062.34
  6. Step 6: Final answer
    x = 35,045.97

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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.