Home / 176,828.10-264,853.35-153,500.10

Finding the Fourth Proportional to 176,828.10, 264,853.35 and 153,500.10

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Solution

The fourth proportional to 176,828.10, 264,853.35 and 153,500.10 is: 229,912.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,828.10 : 264,853.35 = 153,500.10 : x
  2. Step 2: Convert to fraction form
    176,828.10/264,853.35 = 153,500.10/x
  3. Step 3: Cross multiply
    176,828.10x = 264,853.35 × 153,500.10
  4. Step 4: Simplify right side
    176,828.10x = 40,655,015,710.34
  5. Step 5: Solve for x
    x = 40,655,015,710.34/176,828.10
  6. Step 6: Final answer
    x = 229,912.64

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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.