Home / 96,445.94-133,073.87-58,211.69

Finding the Fourth Proportional to 96,445.94, 133,073.87 and 58,211.69

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Solution

The fourth proportional to 96,445.94, 133,073.87 and 58,211.69 is: 80,319.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,445.94 : 133,073.87 = 58,211.69 : x
  2. Step 2: Convert to fraction form
    96,445.94/133,073.87 = 58,211.69/x
  3. Step 3: Cross multiply
    96,445.94x = 133,073.87 × 58,211.69
  4. Step 4: Simplify right side
    96,445.94x = 7,746,453,911.11
  5. Step 5: Solve for x
    x = 7,746,453,911.11/96,445.94
  6. Step 6: Final answer
    x = 80,319.13

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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.