Home / 194,953.70-292,776.15-150,688.10

Finding the Fourth Proportional to 194,953.70, 292,776.15 and 150,688.10

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Solution

The fourth proportional to 194,953.70, 292,776.15 and 150,688.10 is: 226,299.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,953.70 : 292,776.15 = 150,688.10 : x
  2. Step 2: Convert to fraction form
    194,953.70/292,776.15 = 150,688.10/x
  3. Step 3: Cross multiply
    194,953.70x = 292,776.15 × 150,688.10
  4. Step 4: Simplify right side
    194,953.70x = 44,117,881,768.82
  5. Step 5: Solve for x
    x = 44,117,881,768.82/194,953.70
  6. Step 6: Final answer
    x = 226,299.28

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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.