Home / 395,176.15-592,785.23-125,325.56

Finding the Fourth Proportional to 395,176.15, 592,785.23 and 125,325.56

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Solution

The fourth proportional to 395,176.15, 592,785.23 and 125,325.56 is: 187,995.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    395,176.15 : 592,785.23 = 125,325.56 : x
  2. Step 2: Convert to fraction form
    395,176.15/592,785.23 = 125,325.56/x
  3. Step 3: Cross multiply
    395,176.15x = 592,785.23 × 125,325.56
  4. Step 4: Simplify right side
    395,176.15x = 74,291,141,764.81
  5. Step 5: Solve for x
    x = 74,291,141,764.81/395,176.15
  6. Step 6: Final answer
    x = 187,995.00

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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.