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Finding the Fourth Proportional to 232,794.76, 349,212.28 and 64,315.04

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Solution

The fourth proportional to 232,794.76, 349,212.28 and 64,315.04 is: 96,478.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    232,794.76 : 349,212.28 = 64,315.04 : x
  2. Step 2: Convert to fraction form
    232,794.76/349,212.28 = 64,315.04/x
  3. Step 3: Cross multiply
    232,794.76x = 349,212.28 × 64,315.04
  4. Step 4: Simplify right side
    232,794.76x = 22,459,601,756.69
  5. Step 5: Solve for x
    x = 22,459,601,756.69/232,794.76
  6. Step 6: Final answer
    x = 96,478.12

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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.