Home / 163,302.24-225,341.67-91,668.27

Finding the Fourth Proportional to 163,302.24, 225,341.67 and 91,668.27

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Solution

The fourth proportional to 163,302.24, 225,341.67 and 91,668.27 is: 126,493.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,302.24 : 225,341.67 = 91,668.27 : x
  2. Step 2: Convert to fraction form
    163,302.24/225,341.67 = 91,668.27/x
  3. Step 3: Cross multiply
    163,302.24x = 225,341.67 × 91,668.27
  4. Step 4: Simplify right side
    163,302.24x = 20,656,681,047.81
  5. Step 5: Solve for x
    x = 20,656,681,047.81/163,302.24
  6. Step 6: Final answer
    x = 126,493.56

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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.