Home / 176,220.80-264,331.20-123,076.70

Finding the Fourth Proportional to 176,220.80, 264,331.20 and 123,076.70

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Solution

The fourth proportional to 176,220.80, 264,331.20 and 123,076.70 is: 184,615.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,220.80 : 264,331.20 = 123,076.70 : x
  2. Step 2: Convert to fraction form
    176,220.80/264,331.20 = 123,076.70/x
  3. Step 3: Cross multiply
    176,220.80x = 264,331.20 × 123,076.70
  4. Step 4: Simplify right side
    176,220.80x = 32,533,011,803.04
  5. Step 5: Solve for x
    x = 32,533,011,803.04/176,220.80
  6. Step 6: Final answer
    x = 184,615.05

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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.