Home / 94,548.16-130,473.90-52,106.68

Finding the Fourth Proportional to 94,548.16, 130,473.90 and 52,106.68

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Solution

The fourth proportional to 94,548.16, 130,473.90 and 52,106.68 is: 71,905.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,548.16 : 130,473.90 = 52,106.68 : x
  2. Step 2: Convert to fraction form
    94,548.16/130,473.90 = 52,106.68/x
  3. Step 3: Cross multiply
    94,548.16x = 130,473.90 × 52,106.68
  4. Step 4: Simplify right side
    94,548.16x = 6,798,561,755.65
  5. Step 5: Solve for x
    x = 6,798,561,755.65/94,548.16
  6. Step 6: Final answer
    x = 71,905.81

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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.