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Finding the Fourth Proportional to 169,301.98, 253,730.16 and 94,457.37

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Solution

The fourth proportional to 169,301.98, 253,730.16 and 94,457.37 is: 141,561.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,301.98 : 253,730.16 = 94,457.37 : x
  2. Step 2: Convert to fraction form
    169,301.98/253,730.16 = 94,457.37/x
  3. Step 3: Cross multiply
    169,301.98x = 253,730.16 × 94,457.37
  4. Step 4: Simplify right side
    169,301.98x = 23,966,682,334.63
  5. Step 5: Solve for x
    x = 23,966,682,334.63/169,301.98
  6. Step 6: Final answer
    x = 141,561.74

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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.