Home / 169,051.26-233,298.02-93,599.76

Finding the Fourth Proportional to 169,051.26, 233,298.02 and 93,599.76

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Solution

The fourth proportional to 169,051.26, 233,298.02 and 93,599.76 is: 129,171.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,051.26 : 233,298.02 = 93,599.76 : x
  2. Step 2: Convert to fraction form
    169,051.26/233,298.02 = 93,599.76/x
  3. Step 3: Cross multiply
    169,051.26x = 233,298.02 × 93,599.76
  4. Step 4: Simplify right side
    169,051.26x = 21,836,638,680.48
  5. Step 5: Solve for x
    x = 21,836,638,680.48/169,051.26
  6. Step 6: Final answer
    x = 129,171.70

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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.