Home / 94,235.67-130,052.66-53,962.11

Finding the Fourth Proportional to 94,235.67, 130,052.66 and 53,962.11

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Solution

The fourth proportional to 94,235.67, 130,052.66 and 53,962.11 is: 74,471.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,235.67 : 130,052.66 = 53,962.11 : x
  2. Step 2: Convert to fraction form
    94,235.67/130,052.66 = 53,962.11/x
  3. Step 3: Cross multiply
    94,235.67x = 130,052.66 × 53,962.11
  4. Step 4: Simplify right side
    94,235.67x = 7,017,915,674.90
  5. Step 5: Solve for x
    x = 7,017,915,674.90/94,235.67
  6. Step 6: Final answer
    x = 74,471.97

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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.