Home / 234,913.06-324,181.10-127,483.10

Finding the Fourth Proportional to 234,913.06, 324,181.10 and 127,483.10

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Solution

The fourth proportional to 234,913.06, 324,181.10 and 127,483.10 is: 175,927.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    234,913.06 : 324,181.10 = 127,483.10 : x
  2. Step 2: Convert to fraction form
    234,913.06/324,181.10 = 127,483.10/x
  3. Step 3: Cross multiply
    234,913.06x = 324,181.10 × 127,483.10
  4. Step 4: Simplify right side
    234,913.06x = 41,327,611,502.89
  5. Step 5: Solve for x
    x = 41,327,611,502.89/234,913.06
  6. Step 6: Final answer
    x = 175,927.26

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1.5x scale

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.