Home / 96,454.73-133,114.52-58,223.57

Finding the Fourth Proportional to 96,454.73, 133,114.52 and 58,223.57

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Solution

The fourth proportional to 96,454.73, 133,114.52 and 58,223.57 is: 80,352.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,454.73 : 133,114.52 = 58,223.57 : x
  2. Step 2: Convert to fraction form
    96,454.73/133,114.52 = 58,223.57/x
  3. Step 3: Cross multiply
    96,454.73x = 133,114.52 × 58,223.57
  4. Step 4: Simplify right side
    96,454.73x = 7,750,401,616.55
  5. Step 5: Solve for x
    x = 7,750,401,616.55/96,454.73
  6. Step 6: Final answer
    x = 80,352.74

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.