Home / 83,076.48-114,525.60-59,194.08

Finding the Fourth Proportional to 83,076.48, 114,525.60 and 59,194.08

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Solution

The fourth proportional to 83,076.48, 114,525.60 and 59,194.08 is: 81,602.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,076.48 : 114,525.60 = 59,194.08 : x
  2. Step 2: Convert to fraction form
    83,076.48/114,525.60 = 59,194.08/x
  3. Step 3: Cross multiply
    83,076.48x = 114,525.60 × 59,194.08
  4. Step 4: Simplify right side
    83,076.48x = 6,779,237,528.45
  5. Step 5: Solve for x
    x = 6,779,237,528.45/83,076.48
  6. Step 6: Final answer
    x = 81,602.37

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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.