Home / 92,509.56-127,663.29-50,068.26

Finding the Fourth Proportional to 92,509.56, 127,663.29 and 50,068.26

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Solution

The fourth proportional to 92,509.56, 127,663.29 and 50,068.26 is: 69,094.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,509.56 : 127,663.29 = 50,068.26 : x
  2. Step 2: Convert to fraction form
    92,509.56/127,663.29 = 50,068.26/x
  3. Step 3: Cross multiply
    92,509.56x = 127,663.29 × 50,068.26
  4. Step 4: Simplify right side
    92,509.56x = 6,391,878,796.18
  5. Step 5: Solve for x
    x = 6,391,878,796.18/92,509.56
  6. Step 6: Final answer
    x = 69,094.25

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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.