Home / 82,733.59-114,050.01-64,563.76

Finding the Fourth Proportional to 82,733.59, 114,050.01 and 64,563.76

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Solution

The fourth proportional to 82,733.59, 114,050.01 and 64,563.76 is: 89,002.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,733.59 : 114,050.01 = 64,563.76 : x
  2. Step 2: Convert to fraction form
    82,733.59/114,050.01 = 64,563.76/x
  3. Step 3: Cross multiply
    82,733.59x = 114,050.01 × 64,563.76
  4. Step 4: Simplify right side
    82,733.59x = 7,363,497,473.64
  5. Step 5: Solve for x
    x = 7,363,497,473.64/82,733.59
  6. Step 6: Final answer
    x = 89,002.51

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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.