Home / 94,145.18-141,210.93-30,964.57

Finding the Fourth Proportional to 94,145.18, 141,210.93 and 30,964.57

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Solution

The fourth proportional to 94,145.18, 141,210.93 and 30,964.57 is: 46,444.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,145.18 : 141,210.93 = 30,964.57 : x
  2. Step 2: Convert to fraction form
    94,145.18/141,210.93 = 30,964.57/x
  3. Step 3: Cross multiply
    94,145.18x = 141,210.93 × 30,964.57
  4. Step 4: Simplify right side
    94,145.18x = 4,372,536,284.15
  5. Step 5: Solve for x
    x = 4,372,536,284.15/94,145.18
  6. Step 6: Final answer
    x = 46,444.61

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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.