Home / 42,135.84-58,141.53-24,224.31

Finding the Fourth Proportional to 42,135.84, 58,141.53 and 24,224.31

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Solution

The fourth proportional to 42,135.84, 58,141.53 and 24,224.31 is: 33,426.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,135.84 : 58,141.53 = 24,224.31 : x
  2. Step 2: Convert to fraction form
    42,135.84/58,141.53 = 24,224.31/x
  3. Step 3: Cross multiply
    42,135.84x = 58,141.53 × 24,224.31
  4. Step 4: Simplify right side
    42,135.84x = 1,408,438,446.59
  5. Step 5: Solve for x
    x = 1,408,438,446.59/42,135.84
  6. Step 6: Final answer
    x = 33,426.14

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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.