Home / 76,113.54-114,181.25-23,527.13

Finding the Fourth Proportional to 76,113.54, 114,181.25 and 23,527.13

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Solution

The fourth proportional to 76,113.54, 114,181.25 and 23,527.13 is: 35,294.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,113.54 : 114,181.25 = 23,527.13 : x
  2. Step 2: Convert to fraction form
    76,113.54/114,181.25 = 23,527.13/x
  3. Step 3: Cross multiply
    76,113.54x = 114,181.25 × 23,527.13
  4. Step 4: Simplify right side
    76,113.54x = 2,686,356,423.77
  5. Step 5: Solve for x
    x = 2,686,356,423.77/76,113.54
  6. Step 6: Final answer
    x = 35,294.07

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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.