Home / 294,381.23-406,222.92-167,056.83

Finding the Fourth Proportional to 294,381.23, 406,222.92 and 167,056.83

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Solution

The fourth proportional to 294,381.23, 406,222.92 and 167,056.83 is: 230,525.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    294,381.23 : 406,222.92 = 167,056.83 : x
  2. Step 2: Convert to fraction form
    294,381.23/406,222.92 = 167,056.83/x
  3. Step 3: Cross multiply
    294,381.23x = 406,222.92 × 167,056.83
  4. Step 4: Simplify right side
    294,381.23x = 67,862,313,288.54
  5. Step 5: Solve for x
    x = 67,862,313,288.54/294,381.23
  6. Step 6: Final answer
    x = 230,525.28

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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.