Home / 114,060.45-157,389.62-63,069.69

Finding the Fourth Proportional to 114,060.45, 157,389.62 and 63,069.69

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Solution

The fourth proportional to 114,060.45, 157,389.62 and 63,069.69 is: 87,028.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,060.45 : 157,389.62 = 63,069.69 : x
  2. Step 2: Convert to fraction form
    114,060.45/157,389.62 = 63,069.69/x
  3. Step 3: Cross multiply
    114,060.45x = 157,389.62 × 63,069.69
  4. Step 4: Simplify right side
    114,060.45x = 9,926,514,227.27
  5. Step 5: Solve for x
    x = 9,926,514,227.27/114,060.45
  6. Step 6: Final answer
    x = 87,028.54

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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.