Home / 46,390.46-64,018.96-25,169.67

Finding the Fourth Proportional to 46,390.46, 64,018.96 and 25,169.67

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Solution

The fourth proportional to 46,390.46, 64,018.96 and 25,169.67 is: 34,734.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,390.46 : 64,018.96 = 25,169.67 : x
  2. Step 2: Convert to fraction form
    46,390.46/64,018.96 = 25,169.67/x
  3. Step 3: Cross multiply
    46,390.46x = 64,018.96 × 25,169.67
  4. Step 4: Simplify right side
    46,390.46x = 1,611,336,034.02
  5. Step 5: Solve for x
    x = 1,611,336,034.02/46,390.46
  6. Step 6: Final answer
    x = 34,734.21

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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.