Home / 110,194.88-152,068.32-62,457.24

Finding the Fourth Proportional to 110,194.88, 152,068.32 and 62,457.24

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Solution

The fourth proportional to 110,194.88, 152,068.32 and 62,457.24 is: 86,190.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,194.88 : 152,068.32 = 62,457.24 : x
  2. Step 2: Convert to fraction form
    110,194.88/152,068.32 = 62,457.24/x
  3. Step 3: Cross multiply
    110,194.88x = 152,068.32 × 62,457.24
  4. Step 4: Simplify right side
    110,194.88x = 9,497,767,558.64
  5. Step 5: Solve for x
    x = 9,497,767,558.64/110,194.88
  6. Step 6: Final answer
    x = 86,190.64

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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.