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Finding the Fourth Proportional to 44,783.84, 61,802.24 and 25,664.39

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Solution

The fourth proportional to 44,783.84, 61,802.24 and 25,664.39 is: 35,417.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,783.84 : 61,802.24 = 25,664.39 : x
  2. Step 2: Convert to fraction form
    44,783.84/61,802.24 = 25,664.39/x
  3. Step 3: Cross multiply
    44,783.84x = 61,802.24 × 25,664.39
  4. Step 4: Simplify right side
    44,783.84x = 1,586,116,816.42
  5. Step 5: Solve for x
    x = 1,586,116,816.42/44,783.84
  6. Step 6: Final answer
    x = 35,417.17

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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.