Home / 92,901.48-139,364.75-33,754.07

Finding the Fourth Proportional to 92,901.48, 139,364.75 and 33,754.07

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Solution

The fourth proportional to 92,901.48, 139,364.75 and 33,754.07 is: 50,635.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,901.48 : 139,364.75 = 33,754.07 : x
  2. Step 2: Convert to fraction form
    92,901.48/139,364.75 = 33,754.07/x
  3. Step 3: Cross multiply
    92,901.48x = 139,364.75 × 33,754.07
  4. Step 4: Simplify right side
    92,901.48x = 4,704,127,175.90
  5. Step 5: Solve for x
    x = 4,704,127,175.90/92,901.48
  6. Step 6: Final answer
    x = 50,635.65

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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.