Home / 36,179.34-49,927.70-20,263.74

Finding the Fourth Proportional to 36,179.34, 49,927.70 and 20,263.74

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Solution

The fourth proportional to 36,179.34, 49,927.70 and 20,263.74 is: 27,964.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,179.34 : 49,927.70 = 20,263.74 : x
  2. Step 2: Convert to fraction form
    36,179.34/49,927.70 = 20,263.74/x
  3. Step 3: Cross multiply
    36,179.34x = 49,927.70 × 20,263.74
  4. Step 4: Simplify right side
    36,179.34x = 1,011,721,931.60
  5. Step 5: Solve for x
    x = 1,011,721,931.60/36,179.34
  6. Step 6: Final answer
    x = 27,964.08

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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.