Home / 56,060.28-83,922.51-54,066.45

Finding the Fourth Proportional to 56,060.28, 83,922.51 and 54,066.45

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Solution

The fourth proportional to 56,060.28, 83,922.51 and 54,066.45 is: 80,937.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,060.28 : 83,922.51 = 54,066.45 : x
  2. Step 2: Convert to fraction form
    56,060.28/83,922.51 = 54,066.45/x
  3. Step 3: Cross multiply
    56,060.28x = 83,922.51 × 54,066.45
  4. Step 4: Simplify right side
    56,060.28x = 4,537,392,190.79
  5. Step 5: Solve for x
    x = 4,537,392,190.79/56,060.28
  6. Step 6: Final answer
    x = 80,937.74

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.