Home / 46,479.09-64,141.02-25,258.36

Finding the Fourth Proportional to 46,479.09, 64,141.02 and 25,258.36

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Solution

The fourth proportional to 46,479.09, 64,141.02 and 25,258.36 is: 34,856.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,479.09 : 64,141.02 = 25,258.36 : x
  2. Step 2: Convert to fraction form
    46,479.09/64,141.02 = 25,258.36/x
  3. Step 3: Cross multiply
    46,479.09x = 64,141.02 × 25,258.36
  4. Step 4: Simplify right side
    46,479.09x = 1,620,096,973.93
  5. Step 5: Solve for x
    x = 1,620,096,973.93/46,479.09
  6. Step 6: Final answer
    x = 34,856.47

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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.