Home / 136,295.23-204,384.52-47,522.47

Finding the Fourth Proportional to 136,295.23, 204,384.52 and 47,522.47

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Solution

The fourth proportional to 136,295.23, 204,384.52 and 47,522.47 is: 71,263.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    136,295.23 : 204,384.52 = 47,522.47 : x
  2. Step 2: Convert to fraction form
    136,295.23/204,384.52 = 47,522.47/x
  3. Step 3: Cross multiply
    136,295.23x = 204,384.52 × 47,522.47
  4. Step 4: Simplify right side
    136,295.23x = 9,712,857,220.16
  5. Step 5: Solve for x
    x = 9,712,857,220.16/136,295.23
  6. Step 6: Final answer
    x = 71,263.37

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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.