Home / 67,124.23-92,637.34-36,914.87

Finding the Fourth Proportional to 67,124.23, 92,637.34 and 36,914.87

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Solution

The fourth proportional to 67,124.23, 92,637.34 and 36,914.87 is: 50,945.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,124.23 : 92,637.34 = 36,914.87 : x
  2. Step 2: Convert to fraction form
    67,124.23/92,637.34 = 36,914.87/x
  3. Step 3: Cross multiply
    67,124.23x = 92,637.34 × 36,914.87
  4. Step 4: Simplify right side
    67,124.23x = 3,419,695,502.55
  5. Step 5: Solve for x
    x = 3,419,695,502.55/67,124.23
  6. Step 6: Final answer
    x = 50,945.77

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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.