Home / 46,680.68-64,420.44-25,461.92

Finding the Fourth Proportional to 46,680.68, 64,420.44 and 25,461.92

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Solution

The fourth proportional to 46,680.68, 64,420.44 and 25,461.92 is: 35,138.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,680.68 : 64,420.44 = 25,461.92 : x
  2. Step 2: Convert to fraction form
    46,680.68/64,420.44 = 25,461.92/x
  3. Step 3: Cross multiply
    46,680.68x = 64,420.44 × 25,461.92
  4. Step 4: Simplify right side
    46,680.68x = 1,640,268,089.64
  5. Step 5: Solve for x
    x = 1,640,268,089.64/46,680.68
  6. Step 6: Final answer
    x = 35,138.05

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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.