Home / 46,036.71-69,110.37-31,200.62

Finding the Fourth Proportional to 46,036.71, 69,110.37 and 31,200.62

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Solution

The fourth proportional to 46,036.71, 69,110.37 and 31,200.62 is: 46,838.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,036.71 : 69,110.37 = 31,200.62 : x
  2. Step 2: Convert to fraction form
    46,036.71/69,110.37 = 31,200.62/x
  3. Step 3: Cross multiply
    46,036.71x = 69,110.37 × 31,200.62
  4. Step 4: Simplify right side
    46,036.71x = 2,156,286,046.88
  5. Step 5: Solve for x
    x = 2,156,286,046.88/46,036.71
  6. Step 6: Final answer
    x = 46,838.40

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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.