Home / 58,643.24-87,964.92-14,269.99

Finding the Fourth Proportional to 58,643.24, 87,964.92 and 14,269.99

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Solution

The fourth proportional to 58,643.24, 87,964.92 and 14,269.99 is: 21,405.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,643.24 : 87,964.92 = 14,269.99 : x
  2. Step 2: Convert to fraction form
    58,643.24/87,964.92 = 14,269.99/x
  3. Step 3: Cross multiply
    58,643.24x = 87,964.92 × 14,269.99
  4. Step 4: Simplify right side
    58,643.24x = 1,255,258,528.75
  5. Step 5: Solve for x
    x = 1,255,258,528.75/58,643.24
  6. Step 6: Final answer
    x = 21,405.00

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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.