Home / 302,011.18-416,776.26-166,059.04

Finding the Fourth Proportional to 302,011.18, 416,776.26 and 166,059.04

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Solution

The fourth proportional to 302,011.18, 416,776.26 and 166,059.04 is: 229,161.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    302,011.18 : 416,776.26 = 166,059.04 : x
  2. Step 2: Convert to fraction form
    302,011.18/416,776.26 = 166,059.04/x
  3. Step 3: Cross multiply
    302,011.18x = 416,776.26 × 166,059.04
  4. Step 4: Simplify right side
    302,011.18x = 69,209,465,630.39
  5. Step 5: Solve for x
    x = 69,209,465,630.39/302,011.18
  6. Step 6: Final answer
    x = 229,161.93

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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.