Home / 94,602.36-130,546.56-53,761.16

Finding the Fourth Proportional to 94,602.36, 130,546.56 and 53,761.16

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Solution

The fourth proportional to 94,602.36, 130,546.56 and 53,761.16 is: 74,187.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,602.36 : 130,546.56 = 53,761.16 : x
  2. Step 2: Convert to fraction form
    94,602.36/130,546.56 = 53,761.16/x
  3. Step 3: Cross multiply
    94,602.36x = 130,546.56 × 53,761.16
  4. Step 4: Simplify right side
    94,602.36x = 7,018,334,230.80
  5. Step 5: Solve for x
    x = 7,018,334,230.80/94,602.36
  6. Step 6: Final answer
    x = 74,187.73

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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.