Home / 464,927.23-697,659.90-195,031.20

Finding the Fourth Proportional to 464,927.23, 697,659.90 and 195,031.20

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Solution

The fourth proportional to 464,927.23, 697,659.90 and 195,031.20 is: 292,659.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    464,927.23 : 697,659.90 = 195,031.20 : x
  2. Step 2: Convert to fraction form
    464,927.23/697,659.90 = 195,031.20/x
  3. Step 3: Cross multiply
    464,927.23x = 697,659.90 × 195,031.20
  4. Step 4: Simplify right side
    464,927.23x = 136,065,447,488.88
  5. Step 5: Solve for x
    x = 136,065,447,488.88/464,927.23
  6. Step 6: Final answer
    x = 292,659.67

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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.