Home / 48,244.99-66,562.57-31,262.30

Finding the Fourth Proportional to 48,244.99, 66,562.57 and 31,262.30

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Solution

The fourth proportional to 48,244.99, 66,562.57 and 31,262.30 is: 43,131.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,244.99 : 66,562.57 = 31,262.30 : x
  2. Step 2: Convert to fraction form
    48,244.99/66,562.57 = 31,262.30/x
  3. Step 3: Cross multiply
    48,244.99x = 66,562.57 × 31,262.30
  4. Step 4: Simplify right side
    48,244.99x = 2,080,899,032.11
  5. Step 5: Solve for x
    x = 2,080,899,032.11/48,244.99
  6. Step 6: Final answer
    x = 43,131.92

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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.