Home / 48,358.37-66,734.96-27,142.65

Finding the Fourth Proportional to 48,358.37, 66,734.96 and 27,142.65

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Solution

The fourth proportional to 48,358.37, 66,734.96 and 27,142.65 is: 37,457.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,358.37 : 66,734.96 = 27,142.65 : x
  2. Step 2: Convert to fraction form
    48,358.37/66,734.96 = 27,142.65/x
  3. Step 3: Cross multiply
    48,358.37x = 66,734.96 × 27,142.65
  4. Step 4: Simplify right side
    48,358.37x = 1,811,363,526.33
  5. Step 5: Solve for x
    x = 1,811,363,526.33/48,358.37
  6. Step 6: Final answer
    x = 37,457.08

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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.