Home / 92,457.05-127,590.12-50,014.67

Finding the Fourth Proportional to 92,457.05, 127,590.12 and 50,014.67

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Solution

The fourth proportional to 92,457.05, 127,590.12 and 50,014.67 is: 69,019.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,457.05 : 127,590.12 = 50,014.67 : x
  2. Step 2: Convert to fraction form
    92,457.05/127,590.12 = 50,014.67/x
  3. Step 3: Cross multiply
    92,457.05x = 127,590.12 × 50,014.67
  4. Step 4: Simplify right side
    92,457.05x = 6,381,377,109.11
  5. Step 5: Solve for x
    x = 6,381,377,109.11/92,457.05
  6. Step 6: Final answer
    x = 69,019.91

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.