Home / 46,106.16-69,164.04-17,643.08

Finding the Fourth Proportional to 46,106.16, 69,164.04 and 17,643.08

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Solution

The fourth proportional to 46,106.16, 69,164.04 and 17,643.08 is: 26,466.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,106.16 : 69,164.04 = 17,643.08 : x
  2. Step 2: Convert to fraction form
    46,106.16/69,164.04 = 17,643.08/x
  3. Step 3: Cross multiply
    46,106.16x = 69,164.04 × 17,643.08
  4. Step 4: Simplify right side
    46,106.16x = 1,220,266,690.84
  5. Step 5: Solve for x
    x = 1,220,266,690.84/46,106.16
  6. Step 6: Final answer
    x = 26,466.46

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.