Home / 48,123.30-66,411.02-26,900.28

Finding the Fourth Proportional to 48,123.30, 66,411.02 and 26,900.28

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Solution

The fourth proportional to 48,123.30, 66,411.02 and 26,900.28 is: 37,122.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,123.30 : 66,411.02 = 26,900.28 : x
  2. Step 2: Convert to fraction form
    48,123.30/66,411.02 = 26,900.28/x
  3. Step 3: Cross multiply
    48,123.30x = 66,411.02 × 26,900.28
  4. Step 4: Simplify right side
    48,123.30x = 1,786,475,033.09
  5. Step 5: Solve for x
    x = 1,786,475,033.09/48,123.30
  6. Step 6: Final answer
    x = 37,122.87

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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.