Home / 194,088.01-291,132.14-53,846.77

Finding the Fourth Proportional to 194,088.01, 291,132.14 and 53,846.77

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Solution

The fourth proportional to 194,088.01, 291,132.14 and 53,846.77 is: 80,770.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,088.01 : 291,132.14 = 53,846.77 : x
  2. Step 2: Convert to fraction form
    194,088.01/291,132.14 = 53,846.77/x
  3. Step 3: Cross multiply
    194,088.01x = 291,132.14 × 53,846.77
  4. Step 4: Simplify right side
    194,088.01x = 15,676,525,112.95
  5. Step 5: Solve for x
    x = 15,676,525,112.95/194,088.01
  6. Step 6: Final answer
    x = 80,770.19

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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.