Home / 64,718.14-97,081.61-22,006.17

Finding the Fourth Proportional to 64,718.14, 97,081.61 and 22,006.17

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Solution

The fourth proportional to 64,718.14, 97,081.61 and 22,006.17 is: 33,010.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,718.14 : 97,081.61 = 22,006.17 : x
  2. Step 2: Convert to fraction form
    64,718.14/97,081.61 = 22,006.17/x
  3. Step 3: Cross multiply
    64,718.14x = 97,081.61 × 22,006.17
  4. Step 4: Simplify right side
    64,718.14x = 2,136,394,303.50
  5. Step 5: Solve for x
    x = 2,136,394,303.50/64,718.14
  6. Step 6: Final answer
    x = 33,010.75

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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.