Home / 43,795.01-60,433.64-28,663.71

Finding the Fourth Proportional to 43,795.01, 60,433.64 and 28,663.71

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Solution

The fourth proportional to 43,795.01, 60,433.64 and 28,663.71 is: 39,553.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,795.01 : 60,433.64 = 28,663.71 : x
  2. Step 2: Convert to fraction form
    43,795.01/60,433.64 = 28,663.71/x
  3. Step 3: Cross multiply
    43,795.01x = 60,433.64 × 28,663.71
  4. Step 4: Simplify right side
    43,795.01x = 1,732,252,331.20
  5. Step 5: Solve for x
    x = 1,732,252,331.20/43,795.01
  6. Step 6: Final answer
    x = 39,553.65

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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.