Home / 130,328.01-195,507.41-41,550.39

Finding the Fourth Proportional to 130,328.01, 195,507.41 and 41,550.39

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Solution

The fourth proportional to 130,328.01, 195,507.41 and 41,550.39 is: 62,330.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    130,328.01 : 195,507.41 = 41,550.39 : x
  2. Step 2: Convert to fraction form
    130,328.01/195,507.41 = 41,550.39/x
  3. Step 3: Cross multiply
    130,328.01x = 195,507.41 × 41,550.39
  4. Step 4: Simplify right side
    130,328.01x = 8,123,408,925.64
  5. Step 5: Solve for x
    x = 8,123,408,925.64/130,328.01
  6. Step 6: Final answer
    x = 62,330.49

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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.