Home / 42,384.06-58,436.64-27,251.64

Finding the Fourth Proportional to 42,384.06, 58,436.64 and 27,251.64

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Solution

The fourth proportional to 42,384.06, 58,436.64 and 27,251.64 is: 37,572.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,384.06 : 58,436.64 = 27,251.64 : x
  2. Step 2: Convert to fraction form
    42,384.06/58,436.64 = 27,251.64/x
  3. Step 3: Cross multiply
    42,384.06x = 58,436.64 × 27,251.64
  4. Step 4: Simplify right side
    42,384.06x = 1,592,494,276.09
  5. Step 5: Solve for x
    x = 1,592,494,276.09/42,384.06
  6. Step 6: Final answer
    x = 37,572.95

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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.