Home / 46,680.66-64,418.63-25,459.88

Finding the Fourth Proportional to 46,680.66, 64,418.63 and 25,459.88

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Solution

The fourth proportional to 46,680.66, 64,418.63 and 25,459.88 is: 35,134.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,680.66 : 64,418.63 = 25,459.88 : x
  2. Step 2: Convert to fraction form
    46,680.66/64,418.63 = 25,459.88/x
  3. Step 3: Cross multiply
    46,680.66x = 64,418.63 × 25,459.88
  4. Step 4: Simplify right side
    46,680.66x = 1,640,090,140.17
  5. Step 5: Solve for x
    x = 1,640,090,140.17/46,680.66
  6. Step 6: Final answer
    x = 35,134.25

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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.