Home / 335,069.60-502,666.68-110,445.80

Finding the Fourth Proportional to 335,069.60, 502,666.68 and 110,445.80

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Solution

The fourth proportional to 335,069.60, 502,666.68 and 110,445.80 is: 165,689.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,069.60 : 502,666.68 = 110,445.80 : x
  2. Step 2: Convert to fraction form
    335,069.60/502,666.68 = 110,445.80/x
  3. Step 3: Cross multiply
    335,069.60x = 502,666.68 × 110,445.80
  4. Step 4: Simplify right side
    335,069.60x = 55,517,423,605.94
  5. Step 5: Solve for x
    x = 55,517,423,605.94/335,069.60
  6. Step 6: Final answer
    x = 165,689.23

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1.5x scale

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.