Home / 42,239.81-58,303.94-24,346.78

Finding the Fourth Proportional to 42,239.81, 58,303.94 and 24,346.78

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Solution

The fourth proportional to 42,239.81, 58,303.94 and 24,346.78 is: 33,606.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,239.81 : 58,303.94 = 24,346.78 : x
  2. Step 2: Convert to fraction form
    42,239.81/58,303.94 = 24,346.78/x
  3. Step 3: Cross multiply
    42,239.81x = 58,303.94 × 24,346.78
  4. Step 4: Simplify right side
    42,239.81x = 1,419,512,932.82
  5. Step 5: Solve for x
    x = 1,419,512,932.82/42,239.81
  6. Step 6: Final answer
    x = 33,606.04

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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.