Home / 625,110.32-937,652.52-151,798.16

Finding the Fourth Proportional to 625,110.32, 937,652.52 and 151,798.16

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Solution

The fourth proportional to 625,110.32, 937,652.52 and 151,798.16 is: 227,694.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    625,110.32 : 937,652.52 = 151,798.16 : x
  2. Step 2: Convert to fraction form
    625,110.32/937,652.52 = 151,798.16/x
  3. Step 3: Cross multiply
    625,110.32x = 937,652.52 × 151,798.16
  4. Step 4: Simplify right side
    625,110.32x = 142,333,927,255.36
  5. Step 5: Solve for x
    x = 142,333,927,255.36/625,110.32
  6. Step 6: Final answer
    x = 227,694.09

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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.