Home / 152,832.30-229,281.21-46,207.14

Finding the Fourth Proportional to 152,832.30, 229,281.21 and 46,207.14

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Solution

The fourth proportional to 152,832.30, 229,281.21 and 46,207.14 is: 69,320.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    152,832.30 : 229,281.21 = 46,207.14 : x
  2. Step 2: Convert to fraction form
    152,832.30/229,281.21 = 46,207.14/x
  3. Step 3: Cross multiply
    152,832.30x = 229,281.21 × 46,207.14
  4. Step 4: Simplify right side
    152,832.30x = 10,594,428,969.84
  5. Step 5: Solve for x
    x = 10,594,428,969.84/152,832.30
  6. Step 6: Final answer
    x = 69,320.61

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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.