Home / 234,730.02-323,927.58-127,300.02

Finding the Fourth Proportional to 234,730.02, 323,927.58 and 127,300.02

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Solution

The fourth proportional to 234,730.02, 323,927.58 and 127,300.02 is: 175,674.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    234,730.02 : 323,927.58 = 127,300.02 : x
  2. Step 2: Convert to fraction form
    234,730.02/323,927.58 = 127,300.02/x
  3. Step 3: Cross multiply
    234,730.02x = 323,927.58 × 127,300.02
  4. Step 4: Simplify right side
    234,730.02x = 41,235,987,412.55
  5. Step 5: Solve for x
    x = 41,235,987,412.55/234,730.02
  6. Step 6: Final answer
    x = 175,674.11

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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.