Home / 94,629.51-130,597.92-70,714.80

Finding the Fourth Proportional to 94,629.51, 130,597.92 and 70,714.80

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Solution

The fourth proportional to 94,629.51, 130,597.92 and 70,714.80 is: 97,593.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,629.51 : 130,597.92 = 70,714.80 : x
  2. Step 2: Convert to fraction form
    94,629.51/130,597.92 = 70,714.80/x
  3. Step 3: Cross multiply
    94,629.51x = 130,597.92 × 70,714.80
  4. Step 4: Simplify right side
    94,629.51x = 9,235,205,793.22
  5. Step 5: Solve for x
    x = 9,235,205,793.22/94,629.51
  6. Step 6: Final answer
    x = 97,593.30

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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.