Home / 233,217.45-349,851.17-64,738.49

Finding the Fourth Proportional to 233,217.45, 349,851.17 and 64,738.49

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Solution

The fourth proportional to 233,217.45, 349,851.17 and 64,738.49 is: 97,114.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,217.45 : 349,851.17 = 64,738.49 : x
  2. Step 2: Convert to fraction form
    233,217.45/349,851.17 = 64,738.49/x
  3. Step 3: Cross multiply
    233,217.45x = 349,851.17 × 64,738.49
  4. Step 4: Simplify right side
    233,217.45x = 22,648,834,397.59
  5. Step 5: Solve for x
    x = 22,648,834,397.59/233,217.45
  6. Step 6: Final answer
    x = 97,114.66

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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.