Home / 48,979.08-73,461.24-15,695.64

Finding the Fourth Proportional to 48,979.08, 73,461.24 and 15,695.64

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Solution

The fourth proportional to 48,979.08, 73,461.24 and 15,695.64 is: 23,541.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,979.08 : 73,461.24 = 15,695.64 : x
  2. Step 2: Convert to fraction form
    48,979.08/73,461.24 = 15,695.64/x
  3. Step 3: Cross multiply
    48,979.08x = 73,461.24 × 15,695.64
  4. Step 4: Simplify right side
    48,979.08x = 1,153,021,176.99
  5. Step 5: Solve for x
    x = 1,153,021,176.99/48,979.08
  6. Step 6: Final answer
    x = 23,541.10

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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.