Home / 42,392.20-58,492.74-27,261.16

Finding the Fourth Proportional to 42,392.20, 58,492.74 and 27,261.16

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Solution

The fourth proportional to 42,392.20, 58,492.74 and 27,261.16 is: 37,614.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,392.20 : 58,492.74 = 27,261.16 : x
  2. Step 2: Convert to fraction form
    42,392.20/58,492.74 = 27,261.16/x
  3. Step 3: Cross multiply
    42,392.20x = 58,492.74 × 27,261.16
  4. Step 4: Simplify right side
    42,392.20x = 1,594,579,943.98
  5. Step 5: Solve for x
    x = 1,594,579,943.98/42,392.20
  6. Step 6: Final answer
    x = 37,614.94

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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.