Home / 73,380.11-101,237.72-44,688.06

Finding the Fourth Proportional to 73,380.11, 101,237.72 and 44,688.06

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Solution

The fourth proportional to 73,380.11, 101,237.72 and 44,688.06 is: 61,653.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,380.11 : 101,237.72 = 44,688.06 : x
  2. Step 2: Convert to fraction form
    73,380.11/101,237.72 = 44,688.06/x
  3. Step 3: Cross multiply
    73,380.11x = 101,237.72 × 44,688.06
  4. Step 4: Simplify right side
    73,380.11x = 4,524,117,082.18
  5. Step 5: Solve for x
    x = 4,524,117,082.18/73,380.11
  6. Step 6: Final answer
    x = 61,653.18

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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.