Home / 96,388.04-133,014.56-53,946.92

Finding the Fourth Proportional to 96,388.04, 133,014.56 and 53,946.92

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Solution

The fourth proportional to 96,388.04, 133,014.56 and 53,946.92 is: 74,446.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,388.04 : 133,014.56 = 53,946.92 : x
  2. Step 2: Convert to fraction form
    96,388.04/133,014.56 = 53,946.92/x
  3. Step 3: Cross multiply
    96,388.04x = 133,014.56 × 53,946.92
  4. Step 4: Simplify right side
    96,388.04x = 7,175,725,827.16
  5. Step 5: Solve for x
    x = 7,175,725,827.16/96,388.04
  6. Step 6: Final answer
    x = 74,446.23

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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.