Home / 96,752.07-145,122.94-30,184.56

Finding the Fourth Proportional to 96,752.07, 145,122.94 and 30,184.56

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Solution

The fourth proportional to 96,752.07, 145,122.94 and 30,184.56 is: 45,275.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,752.07 : 145,122.94 = 30,184.56 : x
  2. Step 2: Convert to fraction form
    96,752.07/145,122.94 = 30,184.56/x
  3. Step 3: Cross multiply
    96,752.07x = 145,122.94 × 30,184.56
  4. Step 4: Simplify right side
    96,752.07x = 4,380,472,089.81
  5. Step 5: Solve for x
    x = 4,380,472,089.81/96,752.07
  6. Step 6: Final answer
    x = 45,275.23

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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.