Home / 42,274.21-58,338.46-24,370.42

Finding the Fourth Proportional to 42,274.21, 58,338.46 and 24,370.42

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Solution

The fourth proportional to 42,274.21, 58,338.46 and 24,370.42 is: 33,631.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,274.21 : 58,338.46 = 24,370.42 : x
  2. Step 2: Convert to fraction form
    42,274.21/58,338.46 = 24,370.42/x
  3. Step 3: Cross multiply
    42,274.21x = 58,338.46 × 24,370.42
  4. Step 4: Simplify right side
    42,274.21x = 1,421,732,875.74
  5. Step 5: Solve for x
    x = 1,421,732,875.74/42,274.21
  6. Step 6: Final answer
    x = 33,631.21

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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.