Home / 104,810.14-144,639.03-60,089.50

Finding the Fourth Proportional to 104,810.14, 144,639.03 and 60,089.50

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Solution

The fourth proportional to 104,810.14, 144,639.03 and 60,089.50 is: 82,924.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,810.14 : 144,639.03 = 60,089.50 : x
  2. Step 2: Convert to fraction form
    104,810.14/144,639.03 = 60,089.50/x
  3. Step 3: Cross multiply
    104,810.14x = 144,639.03 × 60,089.50
  4. Step 4: Simplify right side
    104,810.14x = 8,691,286,993.19
  5. Step 5: Solve for x
    x = 8,691,286,993.19/104,810.14
  6. Step 6: Final answer
    x = 82,924.10

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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.