Home / 46,178.07-69,176.66-41,157.15

Finding the Fourth Proportional to 46,178.07, 69,176.66 and 41,157.15

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Solution

The fourth proportional to 46,178.07, 69,176.66 and 41,157.15 is: 61,655.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,178.07 : 69,176.66 = 41,157.15 : x
  2. Step 2: Convert to fraction form
    46,178.07/69,176.66 = 41,157.15/x
  3. Step 3: Cross multiply
    46,178.07x = 69,176.66 × 41,157.15
  4. Step 4: Simplify right side
    46,178.07x = 2,847,113,966.33
  5. Step 5: Solve for x
    x = 2,847,113,966.33/46,178.07
  6. Step 6: Final answer
    x = 61,655.11

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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.