Home / 102,696.04-154,069.34-60,610.92

Finding the Fourth Proportional to 102,696.04, 154,069.34 and 60,610.92

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Solution

The fourth proportional to 102,696.04, 154,069.34 and 60,610.92 is: 90,931.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    102,696.04 : 154,069.34 = 60,610.92 : x
  2. Step 2: Convert to fraction form
    102,696.04/154,069.34 = 60,610.92/x
  3. Step 3: Cross multiply
    102,696.04x = 154,069.34 × 60,610.92
  4. Step 4: Simplify right side
    102,696.04x = 9,338,284,441.19
  5. Step 5: Solve for x
    x = 9,338,284,441.19/102,696.04
  6. Step 6: Final answer
    x = 90,931.30

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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.