Home / 91,812.60-137,697.34-44,404.24

Finding the Fourth Proportional to 91,812.60, 137,697.34 and 44,404.24

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Solution

The fourth proportional to 91,812.60, 137,697.34 and 44,404.24 is: 66,595.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    91,812.60 : 137,697.34 = 44,404.24 : x
  2. Step 2: Convert to fraction form
    91,812.60/137,697.34 = 44,404.24/x
  3. Step 3: Cross multiply
    91,812.60x = 137,697.34 × 44,404.24
  4. Step 4: Simplify right side
    91,812.60x = 6,114,345,732.72
  5. Step 5: Solve for x
    x = 6,114,345,732.72/91,812.60
  6. Step 6: Final answer
    x = 66,595.93

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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.