Home / 302,663.23-417,677.92-166,701.85

Finding the Fourth Proportional to 302,663.23, 417,677.92 and 166,701.85

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Solution

The fourth proportional to 302,663.23, 417,677.92 and 166,701.85 is: 230,050.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    302,663.23 : 417,677.92 = 166,701.85 : x
  2. Step 2: Convert to fraction form
    302,663.23/417,677.92 = 166,701.85/x
  3. Step 3: Cross multiply
    302,663.23x = 417,677.92 × 166,701.85
  4. Step 4: Simplify right side
    302,663.23x = 69,627,680,507.20
  5. Step 5: Solve for x
    x = 69,627,680,507.20/302,663.23
  6. Step 6: Final answer
    x = 230,050.01

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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.