Home / 44,445.53-66,276.23-44,045.49

Finding the Fourth Proportional to 44,445.53, 66,276.23 and 44,045.49

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Solution

The fourth proportional to 44,445.53, 66,276.23 and 44,045.49 is: 65,679.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,445.53 : 66,276.23 = 44,045.49 : x
  2. Step 2: Convert to fraction form
    44,445.53/66,276.23 = 44,045.49/x
  3. Step 3: Cross multiply
    44,445.53x = 66,276.23 × 44,045.49
  4. Step 4: Simplify right side
    44,445.53x = 2,919,168,805.48
  5. Step 5: Solve for x
    x = 2,919,168,805.48/44,445.53
  6. Step 6: Final answer
    x = 65,679.69

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.