Home / 109,241.04-163,925.22-46,057.26

Finding the Fourth Proportional to 109,241.04, 163,925.22 and 46,057.26

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Solution

The fourth proportional to 109,241.04, 163,925.22 and 46,057.26 is: 69,112.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,241.04 : 163,925.22 = 46,057.26 : x
  2. Step 2: Convert to fraction form
    109,241.04/163,925.22 = 46,057.26/x
  3. Step 3: Cross multiply
    109,241.04x = 163,925.22 × 46,057.26
  4. Step 4: Simplify right side
    109,241.04x = 7,549,946,478.10
  5. Step 5: Solve for x
    x = 7,549,946,478.10/109,241.04
  6. Step 6: Final answer
    x = 69,112.73

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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.