Home / 165,827.02-228,842.07-94,210.98

Finding the Fourth Proportional to 165,827.02, 228,842.07 and 94,210.98

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Solution

The fourth proportional to 165,827.02, 228,842.07 and 94,210.98 is: 130,011.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,827.02 : 228,842.07 = 94,210.98 : x
  2. Step 2: Convert to fraction form
    165,827.02/228,842.07 = 94,210.98/x
  3. Step 3: Cross multiply
    165,827.02x = 228,842.07 × 94,210.98
  4. Step 4: Simplify right side
    165,827.02x = 21,559,435,679.93
  5. Step 5: Solve for x
    x = 21,559,435,679.93/165,827.02
  6. Step 6: Final answer
    x = 130,011.60

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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.