Home / 69,386.95-104,084.10-22,005.77

Finding the Fourth Proportional to 69,386.95, 104,084.10 and 22,005.77

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Solution

The fourth proportional to 69,386.95, 104,084.10 and 22,005.77 is: 33,009.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,386.95 : 104,084.10 = 22,005.77 : x
  2. Step 2: Convert to fraction form
    69,386.95/104,084.10 = 22,005.77/x
  3. Step 3: Cross multiply
    69,386.95x = 104,084.10 × 22,005.77
  4. Step 4: Simplify right side
    69,386.95x = 2,290,450,765.26
  5. Step 5: Solve for x
    x = 2,290,450,765.26/69,386.95
  6. Step 6: Final answer
    x = 33,009.82

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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.