Home / 46,170.74-69,400.60-30,476.66

Finding the Fourth Proportional to 46,170.74, 69,400.60 and 30,476.66

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Solution

The fourth proportional to 46,170.74, 69,400.60 and 30,476.66 is: 45,810.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,170.74 : 69,400.60 = 30,476.66 : x
  2. Step 2: Convert to fraction form
    46,170.74/69,400.60 = 30,476.66/x
  3. Step 3: Cross multiply
    46,170.74x = 69,400.60 × 30,476.66
  4. Step 4: Simplify right side
    46,170.74x = 2,115,098,066.80
  5. Step 5: Solve for x
    x = 2,115,098,066.80/46,170.74
  6. Step 6: Final answer
    x = 45,810.35

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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.