Home / 46,659.93-64,390.66-25,439.19

Finding the Fourth Proportional to 46,659.93, 64,390.66 and 25,439.19

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Solution

The fourth proportional to 46,659.93, 64,390.66 and 25,439.19 is: 35,106.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,659.93 : 64,390.66 = 25,439.19 : x
  2. Step 2: Convert to fraction form
    46,659.93/64,390.66 = 25,439.19/x
  3. Step 3: Cross multiply
    46,659.93x = 64,390.66 × 25,439.19
  4. Step 4: Simplify right side
    46,659.93x = 1,638,046,233.97
  5. Step 5: Solve for x
    x = 1,638,046,233.97/46,659.93
  6. Step 6: Final answer
    x = 35,106.06

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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.