Home / 104,905.04-157,494.72-62,288.24

Finding the Fourth Proportional to 104,905.04, 157,494.72 and 62,288.24

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Solution

The fourth proportional to 104,905.04, 157,494.72 and 62,288.24 is: 93,513.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,905.04 : 157,494.72 = 62,288.24 : x
  2. Step 2: Convert to fraction form
    104,905.04/157,494.72 = 62,288.24/x
  3. Step 3: Cross multiply
    104,905.04x = 157,494.72 × 62,288.24
  4. Step 4: Simplify right side
    104,905.04x = 9,810,068,918.09
  5. Step 5: Solve for x
    x = 9,810,068,918.09/104,905.04
  6. Step 6: Final answer
    x = 93,513.80

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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.