Home / 75,880.52-113,810.76-23,285.60

Finding the Fourth Proportional to 75,880.52, 113,810.76 and 23,285.60

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Solution

The fourth proportional to 75,880.52, 113,810.76 and 23,285.60 is: 34,925.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,880.52 : 113,810.76 = 23,285.60 : x
  2. Step 2: Convert to fraction form
    75,880.52/113,810.76 = 23,285.60/x
  3. Step 3: Cross multiply
    75,880.52x = 113,810.76 × 23,285.60
  4. Step 4: Simplify right side
    75,880.52x = 2,650,151,833.06
  5. Step 5: Solve for x
    x = 2,650,151,833.06/75,880.52
  6. Step 6: Final answer
    x = 34,925.33

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1.5x scale

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.