Home / 109,808.07-164,737.48-46,630.26

Finding the Fourth Proportional to 109,808.07, 164,737.48 and 46,630.26

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Solution

The fourth proportional to 109,808.07, 164,737.48 and 46,630.26 is: 69,956.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,808.07 : 164,737.48 = 46,630.26 : x
  2. Step 2: Convert to fraction form
    109,808.07/164,737.48 = 46,630.26/x
  3. Step 3: Cross multiply
    109,808.07x = 164,737.48 × 46,630.26
  4. Step 4: Simplify right side
    109,808.07x = 7,681,751,228.40
  5. Step 5: Solve for x
    x = 7,681,751,228.40/109,808.07
  6. Step 6: Final answer
    x = 69,956.16

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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.