Home / 46,964.41-64,808.85-28,111.93

Finding the Fourth Proportional to 46,964.41, 64,808.85 and 28,111.93

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Solution

The fourth proportional to 46,964.41, 64,808.85 and 28,111.93 is: 38,793.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,964.41 : 64,808.85 = 28,111.93 : x
  2. Step 2: Convert to fraction form
    46,964.41/64,808.85 = 28,111.93/x
  3. Step 3: Cross multiply
    46,964.41x = 64,808.85 × 28,111.93
  4. Step 4: Simplify right side
    46,964.41x = 1,821,901,854.58
  5. Step 5: Solve for x
    x = 1,821,901,854.58/46,964.41
  6. Step 6: Final answer
    x = 38,793.24

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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.