Home / 44,356.23-66,524.28-12,766.23

Finding the Fourth Proportional to 44,356.23, 66,524.28 and 12,766.23

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Solution

The fourth proportional to 44,356.23, 66,524.28 and 12,766.23 is: 19,146.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,356.23 : 66,524.28 = 12,766.23 : x
  2. Step 2: Convert to fraction form
    44,356.23/66,524.28 = 12,766.23/x
  3. Step 3: Cross multiply
    44,356.23x = 66,524.28 × 12,766.23
  4. Step 4: Simplify right side
    44,356.23x = 849,264,259.06
  5. Step 5: Solve for x
    x = 849,264,259.06/44,356.23
  6. Step 6: Final answer
    x = 19,146.45

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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.