Home / 191,016.04-286,523.70-50,774.67

Finding the Fourth Proportional to 191,016.04, 286,523.70 and 50,774.67

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Solution

The fourth proportional to 191,016.04, 286,523.70 and 50,774.67 is: 76,161.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    191,016.04 : 286,523.70 = 50,774.67 : x
  2. Step 2: Convert to fraction form
    191,016.04/286,523.70 = 50,774.67/x
  3. Step 3: Cross multiply
    191,016.04x = 286,523.70 × 50,774.67
  4. Step 4: Simplify right side
    191,016.04x = 14,548,146,314.68
  5. Step 5: Solve for x
    x = 14,548,146,314.68/191,016.04
  6. Step 6: Final answer
    x = 76,161.91

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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.