Home / 73,964.20-110,946.30-56,468.20

Finding the Fourth Proportional to 73,964.20, 110,946.30 and 56,468.20

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Solution

The fourth proportional to 73,964.20, 110,946.30 and 56,468.20 is: 84,702.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,964.20 : 110,946.30 = 56,468.20 : x
  2. Step 2: Convert to fraction form
    73,964.20/110,946.30 = 56,468.20/x
  3. Step 3: Cross multiply
    73,964.20x = 110,946.30 × 56,468.20
  4. Step 4: Simplify right side
    73,964.20x = 6,264,937,857.66
  5. Step 5: Solve for x
    x = 6,264,937,857.66/73,964.20
  6. Step 6: Final answer
    x = 84,702.30

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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.