Home / 64,283.72-88,733.82-44,141.45

Finding the Fourth Proportional to 64,283.72, 88,733.82 and 44,141.45

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Solution

The fourth proportional to 64,283.72, 88,733.82 and 44,141.45 is: 60,930.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,283.72 : 88,733.82 = 44,141.45 : x
  2. Step 2: Convert to fraction form
    64,283.72/88,733.82 = 44,141.45/x
  3. Step 3: Cross multiply
    64,283.72x = 88,733.82 × 44,141.45
  4. Step 4: Simplify right side
    64,283.72x = 3,916,839,035.17
  5. Step 5: Solve for x
    x = 3,916,839,035.17/64,283.72
  6. Step 6: Final answer
    x = 60,930.50

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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.