Home / 44,523.38-66,774.58-12,925.10

Finding the Fourth Proportional to 44,523.38, 66,774.58 and 12,925.10

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Solution

The fourth proportional to 44,523.38, 66,774.58 and 12,925.10 is: 19,384.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,523.38 : 66,774.58 = 12,925.10 : x
  2. Step 2: Convert to fraction form
    44,523.38/66,774.58 = 12,925.10/x
  3. Step 3: Cross multiply
    44,523.38x = 66,774.58 × 12,925.10
  4. Step 4: Simplify right side
    44,523.38x = 863,068,123.96
  5. Step 5: Solve for x
    x = 863,068,123.96/44,523.38
  6. Step 6: Final answer
    x = 19,384.60

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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.