Home / 302,443.04-417,364.98-166,469.96

Finding the Fourth Proportional to 302,443.04, 417,364.98 and 166,469.96

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Solution

The fourth proportional to 302,443.04, 417,364.98 and 166,469.96 is: 229,725.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    302,443.04 : 417,364.98 = 166,469.96 : x
  2. Step 2: Convert to fraction form
    302,443.04/417,364.98 = 166,469.96/x
  3. Step 3: Cross multiply
    302,443.04x = 417,364.98 × 166,469.96
  4. Step 4: Simplify right side
    302,443.04x = 69,478,731,526.00
  5. Step 5: Solve for x
    x = 69,478,731,526.00/302,443.04
  6. Step 6: Final answer
    x = 229,725.01

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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.