Home / 46,306.84-69,460.22-18,624.28

Finding the Fourth Proportional to 46,306.84, 69,460.22 and 18,624.28

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Solution

The fourth proportional to 46,306.84, 69,460.22 and 18,624.28 is: 27,936.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,306.84 : 69,460.22 = 18,624.28 : x
  2. Step 2: Convert to fraction form
    46,306.84/69,460.22 = 18,624.28/x
  3. Step 3: Cross multiply
    46,306.84x = 69,460.22 × 18,624.28
  4. Step 4: Simplify right side
    46,306.84x = 1,293,646,586.14
  5. Step 5: Solve for x
    x = 1,293,646,586.14/46,306.84
  6. Step 6: Final answer
    x = 27,936.40

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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.