Home / 94,585.57-130,529.10-52,145.62

Finding the Fourth Proportional to 94,585.57, 130,529.10 and 52,145.62

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Solution

The fourth proportional to 94,585.57, 130,529.10 and 52,145.62 is: 71,961.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,585.57 : 130,529.10 = 52,145.62 : x
  2. Step 2: Convert to fraction form
    94,585.57/130,529.10 = 52,145.62/x
  3. Step 3: Cross multiply
    94,585.57x = 130,529.10 × 52,145.62
  4. Step 4: Simplify right side
    94,585.57x = 6,806,521,010.70
  5. Step 5: Solve for x
    x = 6,806,521,010.70/94,585.57
  6. Step 6: Final answer
    x = 71,961.52

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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.