Home / 64,389.99-96,574.62-17,631.93

Finding the Fourth Proportional to 64,389.99, 96,574.62 and 17,631.93

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Solution

The fourth proportional to 64,389.99, 96,574.62 and 17,631.93 is: 26,445.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,389.99 : 96,574.62 = 17,631.93 : x
  2. Step 2: Convert to fraction form
    64,389.99/96,574.62 = 17,631.93/x
  3. Step 3: Cross multiply
    64,389.99x = 96,574.62 × 17,631.93
  4. Step 4: Simplify right side
    64,389.99x = 1,702,796,939.62
  5. Step 5: Solve for x
    x = 1,702,796,939.62/64,389.99
  6. Step 6: Final answer
    x = 26,445.06

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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.