Home / 31,134.96-46,480.73-30,041.46

Finding the Fourth Proportional to 31,134.96, 46,480.73 and 30,041.46

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Solution

The fourth proportional to 31,134.96, 46,480.73 and 30,041.46 is: 44,848.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,134.96 : 46,480.73 = 30,041.46 : x
  2. Step 2: Convert to fraction form
    31,134.96/46,480.73 = 30,041.46/x
  3. Step 3: Cross multiply
    31,134.96x = 46,480.73 × 30,041.46
  4. Step 4: Simplify right side
    31,134.96x = 1,396,348,840.86
  5. Step 5: Solve for x
    x = 1,396,348,840.86/31,134.96
  6. Step 6: Final answer
    x = 44,848.26

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.