Home / 191,446.84-264,196.66-106,562.08

Finding the Fourth Proportional to 191,446.84, 264,196.66 and 106,562.08

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Solution

The fourth proportional to 191,446.84, 264,196.66 and 106,562.08 is: 147,055.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    191,446.84 : 264,196.66 = 106,562.08 : x
  2. Step 2: Convert to fraction form
    191,446.84/264,196.66 = 106,562.08/x
  3. Step 3: Cross multiply
    191,446.84x = 264,196.66 × 106,562.08
  4. Step 4: Simplify right side
    191,446.84x = 28,153,345,618.65
  5. Step 5: Solve for x
    x = 28,153,345,618.65/191,446.84
  6. Step 6: Final answer
    x = 147,055.68

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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.