Home / 44,578.17-66,468.71-43,353.45

Finding the Fourth Proportional to 44,578.17, 66,468.71 and 43,353.45

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Solution

The fourth proportional to 44,578.17, 66,468.71 and 43,353.45 is: 64,642.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,578.17 : 66,468.71 = 43,353.45 : x
  2. Step 2: Convert to fraction form
    44,578.17/66,468.71 = 43,353.45/x
  3. Step 3: Cross multiply
    44,578.17x = 66,468.71 × 43,353.45
  4. Step 4: Simplify right side
    44,578.17x = 2,881,648,003.93
  5. Step 5: Solve for x
    x = 2,881,648,003.93/44,578.17
  6. Step 6: Final answer
    x = 64,642.58

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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.