Home / 92,497.16-127,646.48-50,055.69

Finding the Fourth Proportional to 92,497.16, 127,646.48 and 50,055.69

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Solution

The fourth proportional to 92,497.16, 127,646.48 and 50,055.69 is: 69,077.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,497.16 : 127,646.48 = 50,055.69 : x
  2. Step 2: Convert to fraction form
    92,497.16/127,646.48 = 50,055.69/x
  3. Step 3: Cross multiply
    92,497.16x = 127,646.48 × 50,055.69
  4. Step 4: Simplify right side
    92,497.16x = 6,389,432,382.19
  5. Step 5: Solve for x
    x = 6,389,432,382.19/92,497.16
  6. Step 6: Final answer
    x = 69,077.07

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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.