Home / 152,767.20-229,234.32-59,276.64

Finding the Fourth Proportional to 152,767.20, 229,234.32 and 59,276.64

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Solution

The fourth proportional to 152,767.20, 229,234.32 and 59,276.64 is: 88,947.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    152,767.20 : 229,234.32 = 59,276.64 : x
  2. Step 2: Convert to fraction form
    152,767.20/229,234.32 = 59,276.64/x
  3. Step 3: Cross multiply
    152,767.20x = 229,234.32 × 59,276.64
  4. Step 4: Simplify right side
    152,767.20x = 13,588,240,262.28
  5. Step 5: Solve for x
    x = 13,588,240,262.28/152,767.20
  6. Step 6: Final answer
    x = 88,947.37

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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.