Home / 61,486.46-92,352.60-59,468.75

Finding the Fourth Proportional to 61,486.46, 92,352.60 and 59,468.75

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Solution

The fourth proportional to 61,486.46, 92,352.60 and 59,468.75 is: 89,322.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,486.46 : 92,352.60 = 59,468.75 : x
  2. Step 2: Convert to fraction form
    61,486.46/92,352.60 = 59,468.75/x
  3. Step 3: Cross multiply
    61,486.46x = 92,352.60 × 59,468.75
  4. Step 4: Simplify right side
    61,486.46x = 5,492,093,219.49
  5. Step 5: Solve for x
    x = 5,492,093,219.49/61,486.46
  6. Step 6: Final answer
    x = 89,322.00

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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.