Home / 301,527.23-416,113.34-165,575.10

Finding the Fourth Proportional to 301,527.23, 416,113.34 and 165,575.10

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Solution

The fourth proportional to 301,527.23, 416,113.34 and 165,575.10 is: 228,496.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    301,527.23 : 416,113.34 = 165,575.10 : x
  2. Step 2: Convert to fraction form
    301,527.23/416,113.34 = 165,575.10/x
  3. Step 3: Cross multiply
    301,527.23x = 416,113.34 × 165,575.10
  4. Step 4: Simplify right side
    301,527.23x = 68,898,008,614.38
  5. Step 5: Solve for x
    x = 68,898,008,614.38/301,527.23
  6. Step 6: Final answer
    x = 228,496.81

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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.