Home / 59,508.21-89,170.02-34,486.19

Finding the Fourth Proportional to 59,508.21, 89,170.02 and 34,486.19

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Solution

The fourth proportional to 59,508.21, 89,170.02 and 34,486.19 is: 51,675.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,508.21 : 89,170.02 = 34,486.19 : x
  2. Step 2: Convert to fraction form
    59,508.21/89,170.02 = 34,486.19/x
  3. Step 3: Cross multiply
    59,508.21x = 89,170.02 × 34,486.19
  4. Step 4: Simplify right side
    59,508.21x = 3,075,134,474.95
  5. Step 5: Solve for x
    x = 3,075,134,474.95/59,508.21
  6. Step 6: Final answer
    x = 51,675.81

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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.