Home / 65,192.17-97,938.13-46,002.07

Finding the Fourth Proportional to 65,192.17, 97,938.13 and 46,002.07

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Solution

The fourth proportional to 65,192.17, 97,938.13 and 46,002.07 is: 69,108.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,192.17 : 97,938.13 = 46,002.07 : x
  2. Step 2: Convert to fraction form
    65,192.17/97,938.13 = 46,002.07/x
  3. Step 3: Cross multiply
    65,192.17x = 97,938.13 × 46,002.07
  4. Step 4: Simplify right side
    65,192.17x = 4,505,356,891.85
  5. Step 5: Solve for x
    x = 4,505,356,891.85/65,192.17
  6. Step 6: Final answer
    x = 69,108.87

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.