Home / 93,527.40-129,067.50-51,085.92

Finding the Fourth Proportional to 93,527.40, 129,067.50 and 51,085.92

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Solution

The fourth proportional to 93,527.40, 129,067.50 and 51,085.92 is: 70,498.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,527.40 : 129,067.50 = 51,085.92 : x
  2. Step 2: Convert to fraction form
    93,527.40/129,067.50 = 51,085.92/x
  3. Step 3: Cross multiply
    93,527.40x = 129,067.50 × 51,085.92
  4. Step 4: Simplify right side
    93,527.40x = 6,593,531,979.60
  5. Step 5: Solve for x
    x = 6,593,531,979.60/93,527.40
  6. Step 6: Final answer
    x = 70,498.40

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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.