Home / 234,973.34-324,254.52-127,541.10

Finding the Fourth Proportional to 234,973.34, 324,254.52 and 127,541.10

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Solution

The fourth proportional to 234,973.34, 324,254.52 and 127,541.10 is: 176,002.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    234,973.34 : 324,254.52 = 127,541.10 : x
  2. Step 2: Convert to fraction form
    234,973.34/324,254.52 = 127,541.10/x
  3. Step 3: Cross multiply
    234,973.34x = 324,254.52 × 127,541.10
  4. Step 4: Simplify right side
    234,973.34x = 41,355,778,160.77
  5. Step 5: Solve for x
    x = 41,355,778,160.77/234,973.34
  6. Step 6: Final answer
    x = 176,002.00

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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.