Home / 46,688.70-64,430.30-25,467.97

Finding the Fourth Proportional to 46,688.70, 64,430.30 and 25,467.97

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Solution

The fourth proportional to 46,688.70, 64,430.30 and 25,467.97 is: 35,145.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,688.70 : 64,430.30 = 25,467.97 : x
  2. Step 2: Convert to fraction form
    46,688.70/64,430.30 = 25,467.97/x
  3. Step 3: Cross multiply
    46,688.70x = 64,430.30 × 25,467.97
  4. Step 4: Simplify right side
    46,688.70x = 1,640,908,947.49
  5. Step 5: Solve for x
    x = 1,640,908,947.49/46,688.70
  6. Step 6: Final answer
    x = 35,145.74

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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.