Home / 42,141.65-58,157.17-24,236.64

Finding the Fourth Proportional to 42,141.65, 58,157.17 and 24,236.64

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Solution

The fourth proportional to 42,141.65, 58,157.17 and 24,236.64 is: 33,447.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,141.65 : 58,157.17 = 24,236.64 : x
  2. Step 2: Convert to fraction form
    42,141.65/58,157.17 = 24,236.64/x
  3. Step 3: Cross multiply
    42,141.65x = 58,157.17 × 24,236.64
  4. Step 4: Simplify right side
    42,141.65x = 1,409,534,332.12
  5. Step 5: Solve for x
    x = 1,409,534,332.12/42,141.65
  6. Step 6: Final answer
    x = 33,447.54

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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.