Home / 67,976.22-93,809.85-46,510.99

Finding the Fourth Proportional to 67,976.22, 93,809.85 and 46,510.99

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Solution

The fourth proportional to 67,976.22, 93,809.85 and 46,510.99 is: 64,186.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,976.22 : 93,809.85 = 46,510.99 : x
  2. Step 2: Convert to fraction form
    67,976.22/93,809.85 = 46,510.99/x
  3. Step 3: Cross multiply
    67,976.22x = 93,809.85 × 46,510.99
  4. Step 4: Simplify right side
    67,976.22x = 4,363,188,619.29
  5. Step 5: Solve for x
    x = 4,363,188,619.29/67,976.22
  6. Step 6: Final answer
    x = 64,186.98

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.