Home / 77,526.00-116,297.05-21,366.12

Finding the Fourth Proportional to 77,526.00, 116,297.05 and 21,366.12

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Solution

The fourth proportional to 77,526.00, 116,297.05 and 21,366.12 is: 32,051.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    77,526.00 : 116,297.05 = 21,366.12 : x
  2. Step 2: Convert to fraction form
    77,526.00/116,297.05 = 21,366.12/x
  3. Step 3: Cross multiply
    77,526.00x = 116,297.05 × 21,366.12
  4. Step 4: Simplify right side
    77,526.00x = 2,484,816,821.62
  5. Step 5: Solve for x
    x = 2,484,816,821.62/77,526.00
  6. Step 6: Final answer
    x = 32,051.40

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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.