Home / 184,920.90-277,219.35-125,564.10

Finding the Fourth Proportional to 184,920.90, 277,219.35 and 125,564.10

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Solution

The fourth proportional to 184,920.90, 277,219.35 and 125,564.10 is: 188,236.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,920.90 : 277,219.35 = 125,564.10 : x
  2. Step 2: Convert to fraction form
    184,920.90/277,219.35 = 125,564.10/x
  3. Step 3: Cross multiply
    184,920.90x = 277,219.35 × 125,564.10
  4. Step 4: Simplify right side
    184,920.90x = 34,808,798,185.34
  5. Step 5: Solve for x
    x = 34,808,798,185.34/184,920.90
  6. Step 6: Final answer
    x = 188,236.15

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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.