Home / 75,433.49-104,086.65-43,596.24

Finding the Fourth Proportional to 75,433.49, 104,086.65 and 43,596.24

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Solution

The fourth proportional to 75,433.49, 104,086.65 and 43,596.24 is: 60,156.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,433.49 : 104,086.65 = 43,596.24 : x
  2. Step 2: Convert to fraction form
    75,433.49/104,086.65 = 43,596.24/x
  3. Step 3: Cross multiply
    75,433.49x = 104,086.65 × 43,596.24
  4. Step 4: Simplify right side
    75,433.49x = 4,537,786,574.20
  5. Step 5: Solve for x
    x = 4,537,786,574.20/75,433.49
  6. Step 6: Final answer
    x = 60,156.13

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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.