Home / 92,510.24-127,664.13-50,068.77

Finding the Fourth Proportional to 92,510.24, 127,664.13 and 50,068.77

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Solution

The fourth proportional to 92,510.24, 127,664.13 and 50,068.77 is: 69,094.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,510.24 : 127,664.13 = 50,068.77 : x
  2. Step 2: Convert to fraction form
    92,510.24/127,664.13 = 50,068.77/x
  3. Step 3: Cross multiply
    92,510.24x = 127,664.13 × 50,068.77
  4. Step 4: Simplify right side
    92,510.24x = 6,391,985,711.88
  5. Step 5: Solve for x
    x = 6,391,985,711.88/92,510.24
  6. Step 6: Final answer
    x = 69,094.90

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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.