Home / 86,369.54-129,554.58-24,040.04

Finding the Fourth Proportional to 86,369.54, 129,554.58 and 24,040.04

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Solution

The fourth proportional to 86,369.54, 129,554.58 and 24,040.04 is: 36,060.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    86,369.54 : 129,554.58 = 24,040.04 : x
  2. Step 2: Convert to fraction form
    86,369.54/129,554.58 = 24,040.04/x
  3. Step 3: Cross multiply
    86,369.54x = 129,554.58 × 24,040.04
  4. Step 4: Simplify right side
    86,369.54x = 3,114,497,285.38
  5. Step 5: Solve for x
    x = 3,114,497,285.38/86,369.54
  6. Step 6: Final answer
    x = 36,060.14

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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.