Home / 56,682.84-84,524.18-56,176.94

Finding the Fourth Proportional to 56,682.84, 84,524.18 and 56,176.94

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Solution

The fourth proportional to 56,682.84, 84,524.18 and 56,176.94 is: 83,769.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,682.84 : 84,524.18 = 56,176.94 : x
  2. Step 2: Convert to fraction form
    56,682.84/84,524.18 = 56,176.94/x
  3. Step 3: Cross multiply
    56,682.84x = 84,524.18 × 56,176.94
  4. Step 4: Simplify right side
    56,682.84x = 4,748,310,192.83
  5. Step 5: Solve for x
    x = 4,748,310,192.83/56,682.84
  6. Step 6: Final answer
    x = 83,769.80

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.