Home / 96,824.12-133,614.59-53,802.50

Finding the Fourth Proportional to 96,824.12, 133,614.59 and 53,802.50

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Solution

The fourth proportional to 96,824.12, 133,614.59 and 53,802.50 is: 74,245.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,824.12 : 133,614.59 = 53,802.50 : x
  2. Step 2: Convert to fraction form
    96,824.12/133,614.59 = 53,802.50/x
  3. Step 3: Cross multiply
    96,824.12x = 133,614.59 × 53,802.50
  4. Step 4: Simplify right side
    96,824.12x = 7,188,798,444.91
  5. Step 5: Solve for x
    x = 7,188,798,444.91/96,824.12
  6. Step 6: Final answer
    x = 74,245.95

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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.