Home / 264,804.32-365,436.96-151,663.52

Finding the Fourth Proportional to 264,804.32, 365,436.96 and 151,663.52

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Solution

The fourth proportional to 264,804.32, 365,436.96 and 151,663.52 is: 209,299.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    264,804.32 : 365,436.96 = 151,663.52 : x
  2. Step 2: Convert to fraction form
    264,804.32/365,436.96 = 151,663.52/x
  3. Step 3: Cross multiply
    264,804.32x = 365,436.96 × 151,663.52
  4. Step 4: Simplify right side
    264,804.32x = 55,423,455,691.70
  5. Step 5: Solve for x
    x = 55,423,455,691.70/264,804.32
  6. Step 6: Final answer
    x = 209,299.67

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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.