Home / 52,865.24-79,271.63-16,837.00

Finding the Fourth Proportional to 52,865.24, 79,271.63 and 16,837.00

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Solution

The fourth proportional to 52,865.24, 79,271.63 and 16,837.00 is: 25,247.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,865.24 : 79,271.63 = 16,837.00 : x
  2. Step 2: Convert to fraction form
    52,865.24/79,271.63 = 16,837.00/x
  3. Step 3: Cross multiply
    52,865.24x = 79,271.63 × 16,837.00
  4. Step 4: Simplify right side
    52,865.24x = 1,334,696,151.95
  5. Step 5: Solve for x
    x = 1,334,696,151.95/52,865.24
  6. Step 6: Final answer
    x = 25,247.14

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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.