Home / 46,441.41-64,108.77-31,354.51

Finding the Fourth Proportional to 46,441.41, 64,108.77 and 31,354.51

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Solution

The fourth proportional to 46,441.41, 64,108.77 and 31,354.51 is: 43,282.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,441.41 : 64,108.77 = 31,354.51 : x
  2. Step 2: Convert to fraction form
    46,441.41/64,108.77 = 31,354.51/x
  3. Step 3: Cross multiply
    46,441.41x = 64,108.77 × 31,354.51
  4. Step 4: Simplify right side
    46,441.41x = 2,010,099,070.05
  5. Step 5: Solve for x
    x = 2,010,099,070.05/46,441.41
  6. Step 6: Final answer
    x = 43,282.47

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1.5x scale

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.