Home / 219,226.34-302,557.88-182,367.45

Finding the Fourth Proportional to 219,226.34, 302,557.88 and 182,367.45

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Solution

The fourth proportional to 219,226.34, 302,557.88 and 182,367.45 is: 251,688.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    219,226.34 : 302,557.88 = 182,367.45 : x
  2. Step 2: Convert to fraction form
    219,226.34/302,557.88 = 182,367.45/x
  3. Step 3: Cross multiply
    219,226.34x = 302,557.88 × 182,367.45
  4. Step 4: Simplify right side
    219,226.34x = 55,176,709,508.92
  5. Step 5: Solve for x
    x = 55,176,709,508.92/219,226.34
  6. Step 6: Final answer
    x = 251,688.32

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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.