Home / 98,669.46-147,970.72-32,093.08

Finding the Fourth Proportional to 98,669.46, 147,970.72 and 32,093.08

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Solution

The fourth proportional to 98,669.46, 147,970.72 and 32,093.08 is: 48,128.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    98,669.46 : 147,970.72 = 32,093.08 : x
  2. Step 2: Convert to fraction form
    98,669.46/147,970.72 = 32,093.08/x
  3. Step 3: Cross multiply
    98,669.46x = 147,970.72 × 32,093.08
  4. Step 4: Simplify right side
    98,669.46x = 4,748,836,154.62
  5. Step 5: Solve for x
    x = 4,748,836,154.62/98,669.46
  6. Step 6: Final answer
    x = 48,128.73

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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.