Home / 96,534.48-133,222.86-54,106.68

Finding the Fourth Proportional to 96,534.48, 133,222.86 and 54,106.68

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Solution

The fourth proportional to 96,534.48, 133,222.86 and 54,106.68 is: 74,670.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,534.48 : 133,222.86 = 54,106.68 : x
  2. Step 2: Convert to fraction form
    96,534.48/133,222.86 = 54,106.68/x
  3. Step 3: Cross multiply
    96,534.48x = 133,222.86 × 54,106.68
  4. Step 4: Simplify right side
    96,534.48x = 7,208,246,654.70
  5. Step 5: Solve for x
    x = 7,208,246,654.70/96,534.48
  6. Step 6: Final answer
    x = 74,670.18

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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.