Home / 97,169.37-145,424.84-59,753.13

Finding the Fourth Proportional to 97,169.37, 145,424.84 and 59,753.13

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Solution

The fourth proportional to 97,169.37, 145,424.84 and 59,753.13 is: 89,427.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,169.37 : 145,424.84 = 59,753.13 : x
  2. Step 2: Convert to fraction form
    97,169.37/145,424.84 = 59,753.13/x
  3. Step 3: Cross multiply
    97,169.37x = 145,424.84 × 59,753.13
  4. Step 4: Simplify right side
    97,169.37x = 8,689,589,070.98
  5. Step 5: Solve for x
    x = 8,689,589,070.98/97,169.37
  6. Step 6: Final answer
    x = 89,427.25

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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.