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Finding the Fourth Proportional to 62,417.22, 93,649.47 and 37,474.68

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Solution

The fourth proportional to 62,417.22, 93,649.47 and 37,474.68 is: 56,226.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,417.22 : 93,649.47 = 37,474.68 : x
  2. Step 2: Convert to fraction form
    62,417.22/93,649.47 = 37,474.68/x
  3. Step 3: Cross multiply
    62,417.22x = 93,649.47 × 37,474.68
  4. Step 4: Simplify right side
    62,417.22x = 3,509,484,131.08
  5. Step 5: Solve for x
    x = 3,509,484,131.08/62,417.22
  6. Step 6: Final answer
    x = 56,226.22

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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.