Home / 48,237.84-66,569.40-27,021.42

Finding the Fourth Proportional to 48,237.84, 66,569.40 and 27,021.42

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Solution

The fourth proportional to 48,237.84, 66,569.40 and 27,021.42 is: 37,290.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,237.84 : 66,569.40 = 27,021.42 : x
  2. Step 2: Convert to fraction form
    48,237.84/66,569.40 = 27,021.42/x
  3. Step 3: Cross multiply
    48,237.84x = 66,569.40 × 27,021.42
  4. Step 4: Simplify right side
    48,237.84x = 1,798,799,716.55
  5. Step 5: Solve for x
    x = 1,798,799,716.55/48,237.84
  6. Step 6: Final answer
    x = 37,290.22

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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.