Home / 191,669.72-264,497.99-110,011.40

Finding the Fourth Proportional to 191,669.72, 264,497.99 and 110,011.40

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Solution

The fourth proportional to 191,669.72, 264,497.99 and 110,011.40 is: 151,812.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    191,669.72 : 264,497.99 = 110,011.40 : x
  2. Step 2: Convert to fraction form
    191,669.72/264,497.99 = 110,011.40/x
  3. Step 3: Cross multiply
    191,669.72x = 264,497.99 × 110,011.40
  4. Step 4: Simplify right side
    191,669.72x = 29,097,792,304.54
  5. Step 5: Solve for x
    x = 29,097,792,304.54/191,669.72
  6. Step 6: Final answer
    x = 151,812.15

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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.