Home / 42,142.14-58,157.91-24,237.15

Finding the Fourth Proportional to 42,142.14, 58,157.91 and 24,237.15

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Solution

The fourth proportional to 42,142.14, 58,157.91 and 24,237.15 is: 33,448.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,142.14 : 58,157.91 = 24,237.15 : x
  2. Step 2: Convert to fraction form
    42,142.14/58,157.91 = 24,237.15/x
  3. Step 3: Cross multiply
    42,142.14x = 58,157.91 × 24,237.15
  4. Step 4: Simplify right side
    42,142.14x = 1,409,581,988.36
  5. Step 5: Solve for x
    x = 1,409,581,988.36/42,142.14
  6. Step 6: Final answer
    x = 33,448.28

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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.