Home / 96,858.02-133,663.56-54,416.18

Finding the Fourth Proportional to 96,858.02, 133,663.56 and 54,416.18

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Solution

The fourth proportional to 96,858.02, 133,663.56 and 54,416.18 is: 75,094.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,858.02 : 133,663.56 = 54,416.18 : x
  2. Step 2: Convert to fraction form
    96,858.02/133,663.56 = 54,416.18/x
  3. Step 3: Cross multiply
    96,858.02x = 133,663.56 × 54,416.18
  4. Step 4: Simplify right side
    96,858.02x = 7,273,460,340.40
  5. Step 5: Solve for x
    x = 7,273,460,340.40/96,858.02
  6. Step 6: Final answer
    x = 75,094.04

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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.