Home / 96,602.10-133,339.60-67,930.52

Finding the Fourth Proportional to 96,602.10, 133,339.60 and 67,930.52

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Solution

The fourth proportional to 96,602.10, 133,339.60 and 67,930.52 is: 93,764.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,602.10 : 133,339.60 = 67,930.52 : x
  2. Step 2: Convert to fraction form
    96,602.10/133,339.60 = 67,930.52/x
  3. Step 3: Cross multiply
    96,602.10x = 133,339.60 × 67,930.52
  4. Step 4: Simplify right side
    96,602.10x = 9,057,828,364.59
  5. Step 5: Solve for x
    x = 9,057,828,364.59/96,602.10
  6. Step 6: Final answer
    x = 93,764.30

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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.