Home / 46,477.09-64,136.64-25,255.90

Finding the Fourth Proportional to 46,477.09, 64,136.64 and 25,255.90

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Solution

The fourth proportional to 46,477.09, 64,136.64 and 25,255.90 is: 34,852.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,477.09 : 64,136.64 = 25,255.90 : x
  2. Step 2: Convert to fraction form
    46,477.09/64,136.64 = 25,255.90/x
  3. Step 3: Cross multiply
    46,477.09x = 64,136.64 × 25,255.90
  4. Step 4: Simplify right side
    46,477.09x = 1,619,828,566.18
  5. Step 5: Solve for x
    x = 1,619,828,566.18/46,477.09
  6. Step 6: Final answer
    x = 34,852.19

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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.