Home / 92,473.52-127,612.67-50,031.95

Finding the Fourth Proportional to 92,473.52, 127,612.67 and 50,031.95

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Solution

The fourth proportional to 92,473.52, 127,612.67 and 50,031.95 is: 69,043.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,473.52 : 127,612.67 = 50,031.95 : x
  2. Step 2: Convert to fraction form
    92,473.52/127,612.67 = 50,031.95/x
  3. Step 3: Cross multiply
    92,473.52x = 127,612.67 × 50,031.95
  4. Step 4: Simplify right side
    92,473.52x = 6,384,709,836.58
  5. Step 5: Solve for x
    x = 6,384,709,836.58/92,473.52
  6. Step 6: Final answer
    x = 69,043.66

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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.