Home / 92,386.68-127,494.58-49,946.04

Finding the Fourth Proportional to 92,386.68, 127,494.58 and 49,946.04

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Solution

The fourth proportional to 92,386.68, 127,494.58 and 49,946.04 is: 68,926.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,386.68 : 127,494.58 = 49,946.04 : x
  2. Step 2: Convert to fraction form
    92,386.68/127,494.58 = 49,946.04/x
  3. Step 3: Cross multiply
    92,386.68x = 127,494.58 × 49,946.04
  4. Step 4: Simplify right side
    92,386.68x = 6,367,849,392.46
  5. Step 5: Solve for x
    x = 6,367,849,392.46/92,386.68
  6. Step 6: Final answer
    x = 68,926.06

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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.