Home / 48,060.50-66,318.93-27,916.83

Finding the Fourth Proportional to 48,060.50, 66,318.93 and 27,916.83

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Solution

The fourth proportional to 48,060.50, 66,318.93 and 27,916.83 is: 38,522.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,060.50 : 66,318.93 = 27,916.83 : x
  2. Step 2: Convert to fraction form
    48,060.50/66,318.93 = 27,916.83/x
  3. Step 3: Cross multiply
    48,060.50x = 66,318.93 × 27,916.83
  4. Step 4: Simplify right side
    48,060.50x = 1,851,414,294.59
  5. Step 5: Solve for x
    x = 1,851,414,294.59/48,060.50
  6. Step 6: Final answer
    x = 38,522.58

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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.