Home / 88,806.04-122,554.76-53,016.84

Finding the Fourth Proportional to 88,806.04, 122,554.76 and 53,016.84

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Solution

The fourth proportional to 88,806.04, 122,554.76 and 53,016.84 is: 73,164.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,806.04 : 122,554.76 = 53,016.84 : x
  2. Step 2: Convert to fraction form
    88,806.04/122,554.76 = 53,016.84/x
  3. Step 3: Cross multiply
    88,806.04x = 122,554.76 × 53,016.84
  4. Step 4: Simplify right side
    88,806.04x = 6,497,466,102.16
  5. Step 5: Solve for x
    x = 6,497,466,102.16/88,806.04
  6. Step 6: Final answer
    x = 73,164.69

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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.