Home / 58,721.00-88,090.68-19,269.14

Finding the Fourth Proportional to 58,721.00, 88,090.68 and 19,269.14

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Solution

The fourth proportional to 58,721.00, 88,090.68 and 19,269.14 is: 28,906.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,721.00 : 88,090.68 = 19,269.14 : x
  2. Step 2: Convert to fraction form
    58,721.00/88,090.68 = 19,269.14/x
  3. Step 3: Cross multiply
    58,721.00x = 88,090.68 × 19,269.14
  4. Step 4: Simplify right side
    58,721.00x = 1,697,431,205.16
  5. Step 5: Solve for x
    x = 1,697,431,205.16/58,721.00
  6. Step 6: Final answer
    x = 28,906.72

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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.