Home / 155,682.30-233,523.66-43,362.84

Finding the Fourth Proportional to 155,682.30, 233,523.66 and 43,362.84

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Solution

The fourth proportional to 155,682.30, 233,523.66 and 43,362.84 is: 65,044.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    155,682.30 : 233,523.66 = 43,362.84 : x
  2. Step 2: Convert to fraction form
    155,682.30/233,523.66 = 43,362.84/x
  3. Step 3: Cross multiply
    155,682.30x = 233,523.66 × 43,362.84
  4. Step 4: Simplify right side
    155,682.30x = 10,126,249,104.79
  5. Step 5: Solve for x
    x = 10,126,249,104.79/155,682.30
  6. Step 6: Final answer
    x = 65,044.32

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1.5x scale

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.