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Finding the Fourth Proportional to 39,503.03, 54,515.04 and 23,584.51

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Solution

The fourth proportional to 39,503.03, 54,515.04 and 23,584.51 is: 32,547.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,503.03 : 54,515.04 = 23,584.51 : x
  2. Step 2: Convert to fraction form
    39,503.03/54,515.04 = 23,584.51/x
  3. Step 3: Cross multiply
    39,503.03x = 54,515.04 × 23,584.51
  4. Step 4: Simplify right side
    39,503.03x = 1,285,710,506.03
  5. Step 5: Solve for x
    x = 1,285,710,506.03/39,503.03
  6. Step 6: Final answer
    x = 32,547.14

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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.