Home / 52,562.16-72,412.56-36,617.76

Finding the Fourth Proportional to 52,562.16, 72,412.56 and 36,617.76

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Solution

The fourth proportional to 52,562.16, 72,412.56 and 36,617.76 is: 50,446.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,562.16 : 72,412.56 = 36,617.76 : x
  2. Step 2: Convert to fraction form
    52,562.16/72,412.56 = 36,617.76/x
  3. Step 3: Cross multiply
    52,562.16x = 72,412.56 × 36,617.76
  4. Step 4: Simplify right side
    52,562.16x = 2,651,585,743.07
  5. Step 5: Solve for x
    x = 2,651,585,743.07/52,562.16
  6. Step 6: Final answer
    x = 50,446.67

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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.