Home / 60,933.04-91,151.70-51,514.36

Finding the Fourth Proportional to 60,933.04, 91,151.70 and 51,514.36

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Solution

The fourth proportional to 60,933.04, 91,151.70 and 51,514.36 is: 77,061.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,933.04 : 91,151.70 = 51,514.36 : x
  2. Step 2: Convert to fraction form
    60,933.04/91,151.70 = 51,514.36/x
  3. Step 3: Cross multiply
    60,933.04x = 91,151.70 × 51,514.36
  4. Step 4: Simplify right side
    60,933.04x = 4,695,621,488.41
  5. Step 5: Solve for x
    x = 4,695,621,488.41/60,933.04
  6. Step 6: Final answer
    x = 77,061.99

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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.