Home / 96,946.62-133,805.52-62,907.32

Finding the Fourth Proportional to 96,946.62, 133,805.52 and 62,907.32

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Solution

The fourth proportional to 96,946.62, 133,805.52 and 62,907.32 is: 86,824.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,946.62 : 133,805.52 = 62,907.32 : x
  2. Step 2: Convert to fraction form
    96,946.62/133,805.52 = 62,907.32/x
  3. Step 3: Cross multiply
    96,946.62x = 133,805.52 × 62,907.32
  4. Step 4: Simplify right side
    96,946.62x = 8,417,346,664.41
  5. Step 5: Solve for x
    x = 8,417,346,664.41/96,946.62
  6. Step 6: Final answer
    x = 86,824.55

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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.