Home / 96,779.96-133,571.02-59,076.12

Finding the Fourth Proportional to 96,779.96, 133,571.02 and 59,076.12

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Solution

The fourth proportional to 96,779.96, 133,571.02 and 59,076.12 is: 81,534.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,779.96 : 133,571.02 = 59,076.12 : x
  2. Step 2: Convert to fraction form
    96,779.96/133,571.02 = 59,076.12/x
  3. Step 3: Cross multiply
    96,779.96x = 133,571.02 × 59,076.12
  4. Step 4: Simplify right side
    96,779.96x = 7,890,857,606.04
  5. Step 5: Solve for x
    x = 7,890,857,606.04/96,779.96
  6. Step 6: Final answer
    x = 81,534.00

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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.