Home / 42,346.04-58,290.87-36,600.88

Finding the Fourth Proportional to 42,346.04, 58,290.87 and 36,600.88

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Solution

The fourth proportional to 42,346.04, 58,290.87 and 36,600.88 is: 50,382.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,346.04 : 58,290.87 = 36,600.88 : x
  2. Step 2: Convert to fraction form
    42,346.04/58,290.87 = 36,600.88/x
  3. Step 3: Cross multiply
    42,346.04x = 58,290.87 × 36,600.88
  4. Step 4: Simplify right side
    42,346.04x = 2,133,497,137.97
  5. Step 5: Solve for x
    x = 2,133,497,137.97/42,346.04
  6. Step 6: Final answer
    x = 50,382.45

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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.