Home / 50,279.66-69,384.02-27,925.10

Finding the Fourth Proportional to 50,279.66, 69,384.02 and 27,925.10

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Solution

The fourth proportional to 50,279.66, 69,384.02 and 27,925.10 is: 38,535.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,279.66 : 69,384.02 = 27,925.10 : x
  2. Step 2: Convert to fraction form
    50,279.66/69,384.02 = 27,925.10/x
  3. Step 3: Cross multiply
    50,279.66x = 69,384.02 × 27,925.10
  4. Step 4: Simplify right side
    50,279.66x = 1,937,555,696.90
  5. Step 5: Solve for x
    x = 1,937,555,696.90/50,279.66
  6. Step 6: Final answer
    x = 38,535.58

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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.