Home / 96,713.52-133,599.21-91,984.23

Finding the Fourth Proportional to 96,713.52, 133,599.21 and 91,984.23

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Solution

The fourth proportional to 96,713.52, 133,599.21 and 91,984.23 is: 127,066.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,713.52 : 133,599.21 = 91,984.23 : x
  2. Step 2: Convert to fraction form
    96,713.52/133,599.21 = 91,984.23/x
  3. Step 3: Cross multiply
    96,713.52x = 133,599.21 × 91,984.23
  4. Step 4: Simplify right side
    96,713.52x = 12,289,020,460.46
  5. Step 5: Solve for x
    x = 12,289,020,460.46/96,713.52
  6. Step 6: Final answer
    x = 127,066.21

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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.