Home / 234,526.32-323,644.95-127,096.29

Finding the Fourth Proportional to 234,526.32, 323,644.95 and 127,096.29

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Solution

The fourth proportional to 234,526.32, 323,644.95 and 127,096.29 is: 175,392.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    234,526.32 : 323,644.95 = 127,096.29 : x
  2. Step 2: Convert to fraction form
    234,526.32/323,644.95 = 127,096.29/x
  3. Step 3: Cross multiply
    234,526.32x = 323,644.95 × 127,096.29
  4. Step 4: Simplify right side
    234,526.32x = 41,134,072,422.24
  5. Step 5: Solve for x
    x = 41,134,072,422.24/234,526.32
  6. Step 6: Final answer
    x = 175,392.14

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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.