Home / 96,475.44-133,182.38-67,819.67

Finding the Fourth Proportional to 96,475.44, 133,182.38 and 67,819.67

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Solution

The fourth proportional to 96,475.44, 133,182.38 and 67,819.67 is: 93,623.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,475.44 : 133,182.38 = 67,819.67 : x
  2. Step 2: Convert to fraction form
    96,475.44/133,182.38 = 67,819.67/x
  3. Step 3: Cross multiply
    96,475.44x = 133,182.38 × 67,819.67
  4. Step 4: Simplify right side
    96,475.44x = 9,032,385,061.41
  5. Step 5: Solve for x
    x = 9,032,385,061.41/96,475.44
  6. Step 6: Final answer
    x = 93,623.67

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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.