Home / 176,318.10-264,477.15-109,723.95

Finding the Fourth Proportional to 176,318.10, 264,477.15 and 109,723.95

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Solution

The fourth proportional to 176,318.10, 264,477.15 and 109,723.95 is: 164,585.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,318.10 : 264,477.15 = 109,723.95 : x
  2. Step 2: Convert to fraction form
    176,318.10/264,477.15 = 109,723.95/x
  3. Step 3: Cross multiply
    176,318.10x = 264,477.15 × 109,723.95
  4. Step 4: Simplify right side
    176,318.10x = 29,019,477,582.74
  5. Step 5: Solve for x
    x = 29,019,477,582.74/176,318.10
  6. Step 6: Final answer
    x = 164,585.93

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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.