Home / 191,504.48-264,389.34-170,222.22

Finding the Fourth Proportional to 191,504.48, 264,389.34 and 170,222.22

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Solution

The fourth proportional to 191,504.48, 264,389.34 and 170,222.22 is: 235,007.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    191,504.48 : 264,389.34 = 170,222.22 : x
  2. Step 2: Convert to fraction form
    191,504.48/264,389.34 = 170,222.22/x
  3. Step 3: Cross multiply
    191,504.48x = 264,389.34 × 170,222.22
  4. Step 4: Simplify right side
    191,504.48x = 45,004,940,399.13
  5. Step 5: Solve for x
    x = 45,004,940,399.13/191,504.48
  6. Step 6: Final answer
    x = 235,007.25

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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.