Home / 233,194.20-349,964.10-93,053.40

Finding the Fourth Proportional to 233,194.20, 349,964.10 and 93,053.40

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Solution

The fourth proportional to 233,194.20, 349,964.10 and 93,053.40 is: 139,649.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,194.20 : 349,964.10 = 93,053.40 : x
  2. Step 2: Convert to fraction form
    233,194.20/349,964.10 = 93,053.40/x
  3. Step 3: Cross multiply
    233,194.20x = 349,964.10 × 93,053.40
  4. Step 4: Simplify right side
    233,194.20x = 32,565,349,382.94
  5. Step 5: Solve for x
    x = 32,565,349,382.94/233,194.20
  6. Step 6: Final answer
    x = 139,649.05

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.