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Finding the Fourth Proportional to 176,169.80, 264,060.30 and 97,340.60

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Solution

The fourth proportional to 176,169.80, 264,060.30 and 97,340.60 is: 145,903.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,169.80 : 264,060.30 = 97,340.60 : x
  2. Step 2: Convert to fraction form
    176,169.80/264,060.30 = 97,340.60/x
  3. Step 3: Cross multiply
    176,169.80x = 264,060.30 × 97,340.60
  4. Step 4: Simplify right side
    176,169.80x = 25,703,788,038.18
  5. Step 5: Solve for x
    x = 25,703,788,038.18/176,169.80
  6. Step 6: Final answer
    x = 145,903.49

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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.