Home / 214,898.16-296,554.10-119,405.10

Finding the Fourth Proportional to 214,898.16, 296,554.10 and 119,405.10

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Solution

The fourth proportional to 214,898.16, 296,554.10 and 119,405.10 is: 164,776.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    214,898.16 : 296,554.10 = 119,405.10 : x
  2. Step 2: Convert to fraction form
    214,898.16/296,554.10 = 119,405.10/x
  3. Step 3: Cross multiply
    214,898.16x = 296,554.10 × 119,405.10
  4. Step 4: Simplify right side
    214,898.16x = 35,410,071,368.88
  5. Step 5: Solve for x
    x = 35,410,071,368.88/214,898.16
  6. Step 6: Final answer
    x = 164,776.06

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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.