Home / 32,666.70-45,105.46-25,101.02

Finding the Fourth Proportional to 32,666.70, 45,105.46 and 25,101.02

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Solution

The fourth proportional to 32,666.70, 45,105.46 and 25,101.02 is: 34,658.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,666.70 : 45,105.46 = 25,101.02 : x
  2. Step 2: Convert to fraction form
    32,666.70/45,105.46 = 25,101.02/x
  3. Step 3: Cross multiply
    32,666.70x = 45,105.46 × 25,101.02
  4. Step 4: Simplify right side
    32,666.70x = 1,132,193,053.57
  5. Step 5: Solve for x
    x = 1,132,193,053.57/32,666.70
  6. Step 6: Final answer
    x = 34,658.94

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.