Home / 46,609.19-64,298.67-31,507.11

Finding the Fourth Proportional to 46,609.19, 64,298.67 and 31,507.11

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Solution

The fourth proportional to 46,609.19, 64,298.67 and 31,507.11 is: 43,464.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,609.19 : 64,298.67 = 31,507.11 : x
  2. Step 2: Convert to fraction form
    46,609.19/64,298.67 = 31,507.11/x
  3. Step 3: Cross multiply
    46,609.19x = 64,298.67 × 31,507.11
  4. Step 4: Simplify right side
    46,609.19x = 2,025,865,268.54
  5. Step 5: Solve for x
    x = 2,025,865,268.54/46,609.19
  6. Step 6: Final answer
    x = 43,464.94

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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.