Home / 176,153.64-264,118.08-116,112.84

Finding the Fourth Proportional to 176,153.64, 264,118.08 and 116,112.84

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Solution

The fourth proportional to 176,153.64, 264,118.08 and 116,112.84 is: 174,095.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,153.64 : 264,118.08 = 116,112.84 : x
  2. Step 2: Convert to fraction form
    176,153.64/264,118.08 = 116,112.84/x
  3. Step 3: Cross multiply
    176,153.64x = 264,118.08 × 116,112.84
  4. Step 4: Simplify right side
    176,153.64x = 30,667,500,364.15
  5. Step 5: Solve for x
    x = 30,667,500,364.15/176,153.64
  6. Step 6: Final answer
    x = 174,095.18

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1.5x scale

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.