Home / 67,989.05-93,749.25-46,482.30

Finding the Fourth Proportional to 67,989.05, 93,749.25 and 46,482.30

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Solution

The fourth proportional to 67,989.05, 93,749.25 and 46,482.30 is: 64,093.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,989.05 : 93,749.25 = 46,482.30 : x
  2. Step 2: Convert to fraction form
    67,989.05/93,749.25 = 46,482.30/x
  3. Step 3: Cross multiply
    67,989.05x = 93,749.25 × 46,482.30
  4. Step 4: Simplify right side
    67,989.05x = 4,357,680,676.12
  5. Step 5: Solve for x
    x = 4,357,680,676.12/67,989.05
  6. Step 6: Final answer
    x = 64,093.86

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.