Home / 169,053.12-233,293.50-93,600

Finding the Fourth Proportional to 169,053.12, 233,293.50 and 93,600

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Solution

The fourth proportional to 169,053.12, 233,293.50 and 93,600 is: 129,168.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,053.12 : 233,293.50 = 93,600 : x
  2. Step 2: Convert to fraction form
    169,053.12/233,293.50 = 93,600/x
  3. Step 3: Cross multiply
    169,053.12x = 233,293.50 × 93,600
  4. Step 4: Simplify right side
    169,053.12x = 21,836,271,600
  5. Step 5: Solve for x
    x = 21,836,271,600/169,053.12
  6. Step 6: Final answer
    x = 129,168.11

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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.