Home / 351,088.11-526,646.75-114,432.84

Finding the Fourth Proportional to 351,088.11, 526,646.75 and 114,432.84

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Solution

The fourth proportional to 351,088.11, 526,646.75 and 114,432.84 is: 171,654.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    351,088.11 : 526,646.75 = 114,432.84 : x
  2. Step 2: Convert to fraction form
    351,088.11/526,646.75 = 114,432.84/x
  3. Step 3: Cross multiply
    351,088.11x = 526,646.75 × 114,432.84
  4. Step 4: Simplify right side
    351,088.11x = 60,265,682,707.11
  5. Step 5: Solve for x
    x = 60,265,682,707.11/351,088.11
  6. Step 6: Final answer
    x = 171,654.01

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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.