Home / 181,418.90-272,152.98-63,074.92

Finding the Fourth Proportional to 181,418.90, 272,152.98 and 63,074.92

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Solution

The fourth proportional to 181,418.90, 272,152.98 and 63,074.92 is: 94,620.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,418.90 : 272,152.98 = 63,074.92 : x
  2. Step 2: Convert to fraction form
    181,418.90/272,152.98 = 63,074.92/x
  3. Step 3: Cross multiply
    181,418.90x = 272,152.98 × 63,074.92
  4. Step 4: Simplify right side
    181,418.90x = 17,166,027,441.26
  5. Step 5: Solve for x
    x = 17,166,027,441.26/181,418.90
  6. Step 6: Final answer
    x = 94,620.94

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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.