Home / 194,030.32-291,044.80-60,920.48

Finding the Fourth Proportional to 194,030.32, 291,044.80 and 60,920.48

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Solution

The fourth proportional to 194,030.32, 291,044.80 and 60,920.48 is: 91,380.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,030.32 : 291,044.80 = 60,920.48 : x
  2. Step 2: Convert to fraction form
    194,030.32/291,044.80 = 60,920.48/x
  3. Step 3: Cross multiply
    194,030.32x = 291,044.80 × 60,920.48
  4. Step 4: Simplify right side
    194,030.32x = 17,730,588,917.50
  5. Step 5: Solve for x
    x = 17,730,588,917.50/194,030.32
  6. Step 6: Final answer
    x = 91,380.51

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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.