Home / 297,187.02-410,118.08-169,865.35

Finding the Fourth Proportional to 297,187.02, 410,118.08 and 169,865.35

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Solution

The fourth proportional to 297,187.02, 410,118.08 and 169,865.35 is: 234,414.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    297,187.02 : 410,118.08 = 169,865.35 : x
  2. Step 2: Convert to fraction form
    297,187.02/410,118.08 = 169,865.35/x
  3. Step 3: Cross multiply
    297,187.02x = 410,118.08 × 169,865.35
  4. Step 4: Simplify right side
    297,187.02x = 69,664,849,574.60
  5. Step 5: Solve for x
    x = 69,664,849,574.60/297,187.02
  6. Step 6: Final answer
    x = 234,414.18

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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.