Home / 176,005.80-263,814.30-97,176.60

Finding the Fourth Proportional to 176,005.80, 263,814.30 and 97,176.60

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Solution

The fourth proportional to 176,005.80, 263,814.30 and 97,176.60 is: 145,657.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,005.80 : 263,814.30 = 97,176.60 : x
  2. Step 2: Convert to fraction form
    176,005.80/263,814.30 = 97,176.60/x
  3. Step 3: Cross multiply
    176,005.80x = 263,814.30 × 97,176.60
  4. Step 4: Simplify right side
    176,005.80x = 25,636,576,705.38
  5. Step 5: Solve for x
    x = 25,636,576,705.38/176,005.80
  6. Step 6: Final answer
    x = 145,657.57

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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.