Home / 234,440.02-323,526.84-127,010.50

Finding the Fourth Proportional to 234,440.02, 323,526.84 and 127,010.50

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Solution

The fourth proportional to 234,440.02, 323,526.84 and 127,010.50 is: 175,274.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    234,440.02 : 323,526.84 = 127,010.50 : x
  2. Step 2: Convert to fraction form
    234,440.02/323,526.84 = 127,010.50/x
  3. Step 3: Cross multiply
    234,440.02x = 323,526.84 × 127,010.50
  4. Step 4: Simplify right side
    234,440.02x = 41,091,305,711.82
  5. Step 5: Solve for x
    x = 41,091,305,711.82/234,440.02
  6. Step 6: Final answer
    x = 175,274.28

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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.