Home / 45,034.64-67,563.70-26,330.66

Finding the Fourth Proportional to 45,034.64, 67,563.70 and 26,330.66

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Solution

The fourth proportional to 45,034.64, 67,563.70 and 26,330.66 is: 39,502.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,034.64 : 67,563.70 = 26,330.66 : x
  2. Step 2: Convert to fraction form
    45,034.64/67,563.70 = 26,330.66/x
  3. Step 3: Cross multiply
    45,034.64x = 67,563.70 × 26,330.66
  4. Step 4: Simplify right side
    45,034.64x = 1,778,996,813.04
  5. Step 5: Solve for x
    x = 1,778,996,813.04/45,034.64
  6. Step 6: Final answer
    x = 39,502.85

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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.