Home / 92,726.84-127,963.18-50,285.08

Finding the Fourth Proportional to 92,726.84, 127,963.18 and 50,285.08

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Solution

The fourth proportional to 92,726.84, 127,963.18 and 50,285.08 is: 69,393.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,726.84 : 127,963.18 = 50,285.08 : x
  2. Step 2: Convert to fraction form
    92,726.84/127,963.18 = 50,285.08/x
  3. Step 3: Cross multiply
    92,726.84x = 127,963.18 × 50,285.08
  4. Step 4: Simplify right side
    92,726.84x = 6,434,638,743.35
  5. Step 5: Solve for x
    x = 6,434,638,743.35/92,726.84
  6. Step 6: Final answer
    x = 69,393.49

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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.