Home / 233,215.32-349,824.94-64,748.78

Finding the Fourth Proportional to 233,215.32, 349,824.94 and 64,748.78

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Solution

The fourth proportional to 233,215.32, 349,824.94 and 64,748.78 is: 97,123.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,215.32 : 349,824.94 = 64,748.78 : x
  2. Step 2: Convert to fraction form
    233,215.32/349,824.94 = 64,748.78/x
  3. Step 3: Cross multiply
    233,215.32x = 349,824.94 × 64,748.78
  4. Step 4: Simplify right side
    233,215.32x = 22,650,739,447.19
  5. Step 5: Solve for x
    x = 22,650,739,447.19/233,215.32
  6. Step 6: Final answer
    x = 97,123.72

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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.