Home / 219,373.31-302,442.41-174,200.83

Finding the Fourth Proportional to 219,373.31, 302,442.41 and 174,200.83

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Solution

The fourth proportional to 219,373.31, 302,442.41 and 174,200.83 is: 240,164.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    219,373.31 : 302,442.41 = 174,200.83 : x
  2. Step 2: Convert to fraction form
    219,373.31/302,442.41 = 174,200.83/x
  3. Step 3: Cross multiply
    219,373.31x = 302,442.41 × 174,200.83
  4. Step 4: Simplify right side
    219,373.31x = 52,685,718,528.60
  5. Step 5: Solve for x
    x = 52,685,718,528.60/219,373.31
  6. Step 6: Final answer
    x = 240,164.67

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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.