Home / 94,507.80-130,426.65-52,066.32

Finding the Fourth Proportional to 94,507.80, 130,426.65 and 52,066.32

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Solution

The fourth proportional to 94,507.80, 130,426.65 and 52,066.32 is: 71,854.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,507.80 : 130,426.65 = 52,066.32 : x
  2. Step 2: Convert to fraction form
    94,507.80/130,426.65 = 52,066.32/x
  3. Step 3: Cross multiply
    94,507.80x = 130,426.65 × 52,066.32
  4. Step 4: Simplify right side
    94,507.80x = 6,790,835,695.43
  5. Step 5: Solve for x
    x = 6,790,835,695.43/94,507.80
  6. Step 6: Final answer
    x = 71,854.76

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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.