Home / 42,156.99-58,186.35-24,262.34

Finding the Fourth Proportional to 42,156.99, 58,186.35 and 24,262.34

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Solution

The fourth proportional to 42,156.99, 58,186.35 and 24,262.34 is: 33,487.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,156.99 : 58,186.35 = 24,262.34 : x
  2. Step 2: Convert to fraction form
    42,156.99/58,186.35 = 24,262.34/x
  3. Step 3: Cross multiply
    42,156.99x = 58,186.35 × 24,262.34
  4. Step 4: Simplify right side
    42,156.99x = 1,411,736,716.13
  5. Step 5: Solve for x
    x = 1,411,736,716.13/42,156.99
  6. Step 6: Final answer
    x = 33,487.61

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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.