Home / 233,180.10-349,856.55-93,039.30

Finding the Fourth Proportional to 233,180.10, 349,856.55 and 93,039.30

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Solution

The fourth proportional to 233,180.10, 349,856.55 and 93,039.30 is: 139,593.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,180.10 : 349,856.55 = 93,039.30 : x
  2. Step 2: Convert to fraction form
    233,180.10/349,856.55 = 93,039.30/x
  3. Step 3: Cross multiply
    233,180.10x = 349,856.55 × 93,039.30
  4. Step 4: Simplify right side
    233,180.10x = 32,550,408,512.42
  5. Step 5: Solve for x
    x = 32,550,408,512.42/233,180.10
  6. Step 6: Final answer
    x = 139,593.42

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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.