Home / 62,339.93-93,112.09-56,407.69

Finding the Fourth Proportional to 62,339.93, 93,112.09 and 56,407.69

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Solution

The fourth proportional to 62,339.93, 93,112.09 and 56,407.69 is: 84,251.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,339.93 : 93,112.09 = 56,407.69 : x
  2. Step 2: Convert to fraction form
    62,339.93/93,112.09 = 56,407.69/x
  3. Step 3: Cross multiply
    62,339.93x = 93,112.09 × 56,407.69
  4. Step 4: Simplify right side
    62,339.93x = 5,252,237,160.37
  5. Step 5: Solve for x
    x = 5,252,237,160.37/62,339.93
  6. Step 6: Final answer
    x = 84,251.58

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.