Home / 42,347.04-58,292.25-36,601.88

Finding the Fourth Proportional to 42,347.04, 58,292.25 and 36,601.88

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Solution

The fourth proportional to 42,347.04, 58,292.25 and 36,601.88 is: 50,383.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,347.04 : 58,292.25 = 36,601.88 : x
  2. Step 2: Convert to fraction form
    42,347.04/58,292.25 = 36,601.88/x
  3. Step 3: Cross multiply
    42,347.04x = 58,292.25 × 36,601.88
  4. Step 4: Simplify right side
    42,347.04x = 2,133,605,939.43
  5. Step 5: Solve for x
    x = 2,133,605,939.43/42,347.04
  6. Step 6: Final answer
    x = 50,383.83

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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.