Home / 103,614.30-155,398.41-37,058.94

Finding the Fourth Proportional to 103,614.30, 155,398.41 and 37,058.94

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Solution

The fourth proportional to 103,614.30, 155,398.41 and 37,058.94 is: 55,580.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    103,614.30 : 155,398.41 = 37,058.94 : x
  2. Step 2: Convert to fraction form
    103,614.30/155,398.41 = 37,058.94/x
  3. Step 3: Cross multiply
    103,614.30x = 155,398.41 × 37,058.94
  4. Step 4: Simplify right side
    103,614.30x = 5,758,900,352.29
  5. Step 5: Solve for x
    x = 5,758,900,352.29/103,614.30
  6. Step 6: Final answer
    x = 55,580.17

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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.