Home / 176,455.20-264,682.80-101,805.60

Finding the Fourth Proportional to 176,455.20, 264,682.80 and 101,805.60

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Solution

The fourth proportional to 176,455.20, 264,682.80 and 101,805.60 is: 152,708.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,455.20 : 264,682.80 = 101,805.60 : x
  2. Step 2: Convert to fraction form
    176,455.20/264,682.80 = 101,805.60/x
  3. Step 3: Cross multiply
    176,455.20x = 264,682.80 × 101,805.60
  4. Step 4: Simplify right side
    176,455.20x = 26,946,191,263.68
  5. Step 5: Solve for x
    x = 26,946,191,263.68/176,455.20
  6. Step 6: Final answer
    x = 152,708.40

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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.