Home / 51,094.48-76,617.04-17,813.76

Finding the Fourth Proportional to 51,094.48, 76,617.04 and 17,813.76

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Solution

The fourth proportional to 51,094.48, 76,617.04 and 17,813.76 is: 26,712.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,094.48 : 76,617.04 = 17,813.76 : x
  2. Step 2: Convert to fraction form
    51,094.48/76,617.04 = 17,813.76/x
  3. Step 3: Cross multiply
    51,094.48x = 76,617.04 × 17,813.76
  4. Step 4: Simplify right side
    51,094.48x = 1,364,837,562.47
  5. Step 5: Solve for x
    x = 1,364,837,562.47/51,094.48
  6. Step 6: Final answer
    x = 26,712.04

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.