Home / 165,698.98-228,666.12-94,080.53

Finding the Fourth Proportional to 165,698.98, 228,666.12 and 94,080.53

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Solution

The fourth proportional to 165,698.98, 228,666.12 and 94,080.53 is: 129,832.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,698.98 : 228,666.12 = 94,080.53 : x
  2. Step 2: Convert to fraction form
    165,698.98/228,666.12 = 94,080.53/x
  3. Step 3: Cross multiply
    165,698.98x = 228,666.12 × 94,080.53
  4. Step 4: Simplify right side
    165,698.98x = 21,513,029,762.64
  5. Step 5: Solve for x
    x = 21,513,029,762.64/165,698.98
  6. Step 6: Final answer
    x = 129,832.00

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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.