Home / 57,099.06-85,746.60-35,041.95

Finding the Fourth Proportional to 57,099.06, 85,746.60 and 35,041.95

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Solution

The fourth proportional to 57,099.06, 85,746.60 and 35,041.95 is: 52,623.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,099.06 : 85,746.60 = 35,041.95 : x
  2. Step 2: Convert to fraction form
    57,099.06/85,746.60 = 35,041.95/x
  3. Step 3: Cross multiply
    57,099.06x = 85,746.60 × 35,041.95
  4. Step 4: Simplify right side
    57,099.06x = 3,004,728,069.87
  5. Step 5: Solve for x
    x = 3,004,728,069.87/57,099.06
  6. Step 6: Final answer
    x = 52,623.07

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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.