Home / 67,486.08-93,043.44-46,227.36

Finding the Fourth Proportional to 67,486.08, 93,043.44 and 46,227.36

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Solution

The fourth proportional to 67,486.08, 93,043.44 and 46,227.36 is: 63,733.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,486.08 : 93,043.44 = 46,227.36 : x
  2. Step 2: Convert to fraction form
    67,486.08/93,043.44 = 46,227.36/x
  3. Step 3: Cross multiply
    67,486.08x = 93,043.44 × 46,227.36
  4. Step 4: Simplify right side
    67,486.08x = 4,301,152,596.52
  5. Step 5: Solve for x
    x = 4,301,152,596.52/67,486.08
  6. Step 6: Final answer
    x = 63,733.92

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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.