Home / 46,154.44-69,376.17-30,460.32

Finding the Fourth Proportional to 46,154.44, 69,376.17 and 30,460.32

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Solution

The fourth proportional to 46,154.44, 69,376.17 and 30,460.32 is: 45,785.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,154.44 : 69,376.17 = 30,460.32 : x
  2. Step 2: Convert to fraction form
    46,154.44/69,376.17 = 30,460.32/x
  3. Step 3: Cross multiply
    46,154.44x = 69,376.17 × 30,460.32
  4. Step 4: Simplify right side
    46,154.44x = 2,113,220,512.01
  5. Step 5: Solve for x
    x = 2,113,220,512.01/46,154.44
  6. Step 6: Final answer
    x = 45,785.86

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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.