Home / 92,269.05-127,337.04-53,514.75

Finding the Fourth Proportional to 92,269.05, 127,337.04 and 53,514.75

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Solution

The fourth proportional to 92,269.05, 127,337.04 and 53,514.75 is: 73,853.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,269.05 : 127,337.04 = 53,514.75 : x
  2. Step 2: Convert to fraction form
    92,269.05/127,337.04 = 53,514.75/x
  3. Step 3: Cross multiply
    92,269.05x = 127,337.04 × 53,514.75
  4. Step 4: Simplify right side
    92,269.05x = 6,814,409,861.34
  5. Step 5: Solve for x
    x = 6,814,409,861.34/92,269.05
  6. Step 6: Final answer
    x = 73,853.69

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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.