Home / 182,088.67-273,123.28-69,822.67

Finding the Fourth Proportional to 182,088.67, 273,123.28 and 69,822.67

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Solution

The fourth proportional to 182,088.67, 273,123.28 and 69,822.67 is: 104,730.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,088.67 : 273,123.28 = 69,822.67 : x
  2. Step 2: Convert to fraction form
    182,088.67/273,123.28 = 69,822.67/x
  3. Step 3: Cross multiply
    182,088.67x = 273,123.28 × 69,822.67
  4. Step 4: Simplify right side
    182,088.67x = 19,070,196,648.76
  5. Step 5: Solve for x
    x = 19,070,196,648.76/182,088.67
  6. Step 6: Final answer
    x = 104,730.28

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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.