Home / 233,221.19-349,856.76-64,742.22

Finding the Fourth Proportional to 233,221.19, 349,856.76 and 64,742.22

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Solution

The fourth proportional to 233,221.19, 349,856.76 and 64,742.22 is: 97,120.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,221.19 : 349,856.76 = 64,742.22 : x
  2. Step 2: Convert to fraction form
    233,221.19/349,856.76 = 64,742.22/x
  3. Step 3: Cross multiply
    233,221.19x = 349,856.76 × 64,742.22
  4. Step 4: Simplify right side
    233,221.19x = 22,650,503,324.41
  5. Step 5: Solve for x
    x = 22,650,503,324.41/233,221.19
  6. Step 6: Final answer
    x = 97,120.27

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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.