Home / 46,434.65-69,683.58-43,669.31

Finding the Fourth Proportional to 46,434.65, 69,683.58 and 43,669.31

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Solution

The fourth proportional to 46,434.65, 69,683.58 and 43,669.31 is: 65,533.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,434.65 : 69,683.58 = 43,669.31 : x
  2. Step 2: Convert to fraction form
    46,434.65/69,683.58 = 43,669.31/x
  3. Step 3: Cross multiply
    46,434.65x = 69,683.58 × 43,669.31
  4. Step 4: Simplify right side
    46,434.65x = 3,043,033,856.93
  5. Step 5: Solve for x
    x = 3,043,033,856.93/46,434.65
  6. Step 6: Final answer
    x = 65,533.69

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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.