Home / 94,477.24-130,441.32-58,720.60

Finding the Fourth Proportional to 94,477.24, 130,441.32 and 58,720.60

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Solution

The fourth proportional to 94,477.24, 130,441.32 and 58,720.60 is: 81,073.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,477.24 : 130,441.32 = 58,720.60 : x
  2. Step 2: Convert to fraction form
    94,477.24/130,441.32 = 58,720.60/x
  3. Step 3: Cross multiply
    94,477.24x = 130,441.32 × 58,720.60
  4. Step 4: Simplify right side
    94,477.24x = 7,659,592,575.19
  5. Step 5: Solve for x
    x = 7,659,592,575.19/94,477.24
  6. Step 6: Final answer
    x = 81,073.42

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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.