Home / 92,726.38-139,089.42-33,548.17

Finding the Fourth Proportional to 92,726.38, 139,089.42 and 33,548.17

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Solution

The fourth proportional to 92,726.38, 139,089.42 and 33,548.17 is: 50,322.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,726.38 : 139,089.42 = 33,548.17 : x
  2. Step 2: Convert to fraction form
    92,726.38/139,089.42 = 33,548.17/x
  3. Step 3: Cross multiply
    92,726.38x = 139,089.42 × 33,548.17
  4. Step 4: Simplify right side
    92,726.38x = 4,666,195,507.36
  5. Step 5: Solve for x
    x = 4,666,195,507.36/92,726.38
  6. Step 6: Final answer
    x = 50,322.20

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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.