Home / 195,590.43-293,410.35-55,349.10

Finding the Fourth Proportional to 195,590.43, 293,410.35 and 55,349.10

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Solution

The fourth proportional to 195,590.43, 293,410.35 and 55,349.10 is: 83,030.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,590.43 : 293,410.35 = 55,349.10 : x
  2. Step 2: Convert to fraction form
    195,590.43/293,410.35 = 55,349.10/x
  3. Step 3: Cross multiply
    195,590.43x = 293,410.35 × 55,349.10
  4. Step 4: Simplify right side
    195,590.43x = 16,239,998,803.19
  5. Step 5: Solve for x
    x = 16,239,998,803.19/195,590.43
  6. Step 6: Final answer
    x = 83,030.64

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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.