Home / 60,839.10-91,215.45-23,384.70

Finding the Fourth Proportional to 60,839.10, 91,215.45 and 23,384.70

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Solution

The fourth proportional to 60,839.10, 91,215.45 and 23,384.70 is: 35,060.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,839.10 : 91,215.45 = 23,384.70 : x
  2. Step 2: Convert to fraction form
    60,839.10/91,215.45 = 23,384.70/x
  3. Step 3: Cross multiply
    60,839.10x = 91,215.45 × 23,384.70
  4. Step 4: Simplify right side
    60,839.10x = 2,133,045,933.62
  5. Step 5: Solve for x
    x = 2,133,045,933.62/60,839.10
  6. Step 6: Final answer
    x = 35,060.45

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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.