Home / 52,410.36-78,467.91-47,095.95

Finding the Fourth Proportional to 52,410.36, 78,467.91 and 47,095.95

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Solution

The fourth proportional to 52,410.36, 78,467.91 and 47,095.95 is: 70,511.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,410.36 : 78,467.91 = 47,095.95 : x
  2. Step 2: Convert to fraction form
    52,410.36/78,467.91 = 47,095.95/x
  3. Step 3: Cross multiply
    52,410.36x = 78,467.91 × 47,095.95
  4. Step 4: Simplify right side
    52,410.36x = 3,695,521,060.22
  5. Step 5: Solve for x
    x = 3,695,521,060.22/52,410.36
  6. Step 6: Final answer
    x = 70,511.27

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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.