Home / 219,053.34-302,246.69-164,663.67

Finding the Fourth Proportional to 219,053.34, 302,246.69 and 164,663.67

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Solution

The fourth proportional to 219,053.34, 302,246.69 and 164,663.67 is: 227,200.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    219,053.34 : 302,246.69 = 164,663.67 : x
  2. Step 2: Convert to fraction form
    219,053.34/302,246.69 = 164,663.67/x
  3. Step 3: Cross multiply
    219,053.34x = 302,246.69 × 164,663.67
  4. Step 4: Simplify right side
    219,053.34x = 49,769,049,771.55
  5. Step 5: Solve for x
    x = 49,769,049,771.55/219,053.34
  6. Step 6: Final answer
    x = 227,200.60

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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.