Home / 46,664.16-64,398.56-25,444.64

Finding the Fourth Proportional to 46,664.16, 64,398.56 and 25,444.64

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Solution

The fourth proportional to 46,664.16, 64,398.56 and 25,444.64 is: 35,114.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,664.16 : 64,398.56 = 25,444.64 : x
  2. Step 2: Convert to fraction form
    46,664.16/64,398.56 = 25,444.64/x
  3. Step 3: Cross multiply
    46,664.16x = 64,398.56 × 25,444.64
  4. Step 4: Simplify right side
    46,664.16x = 1,638,598,175.72
  5. Step 5: Solve for x
    x = 1,638,598,175.72/46,664.16
  6. Step 6: Final answer
    x = 35,114.70

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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.