Home / 62,733.79-94,051.47-31,121.61

Finding the Fourth Proportional to 62,733.79, 94,051.47 and 31,121.61

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Solution

The fourth proportional to 62,733.79, 94,051.47 and 31,121.61 is: 46,658.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,733.79 : 94,051.47 = 31,121.61 : x
  2. Step 2: Convert to fraction form
    62,733.79/94,051.47 = 31,121.61/x
  3. Step 3: Cross multiply
    62,733.79x = 94,051.47 × 31,121.61
  4. Step 4: Simplify right side
    62,733.79x = 2,927,033,287.26
  5. Step 5: Solve for x
    x = 2,927,033,287.26/62,733.79
  6. Step 6: Final answer
    x = 46,658.01

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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.