Home / 327,216.70-451,547.49-183,984.94

Finding the Fourth Proportional to 327,216.70, 451,547.49 and 183,984.94

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Solution

The fourth proportional to 327,216.70, 451,547.49 and 183,984.94 is: 253,892.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    327,216.70 : 451,547.49 = 183,984.94 : x
  2. Step 2: Convert to fraction form
    327,216.70/451,547.49 = 183,984.94/x
  3. Step 3: Cross multiply
    327,216.70x = 451,547.49 × 183,984.94
  4. Step 4: Simplify right side
    327,216.70x = 83,077,937,854.80
  5. Step 5: Solve for x
    x = 83,077,937,854.80/327,216.70
  6. Step 6: Final answer
    x = 253,892.72

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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.